473715225 has 27 divisors (see below), whose sum is σ = 849061759. Its totient is φ = 252474000.

The previous prime is 473715223. The next prime is 473715241. The reversal of 473715225 is 522517374.

The square root of 473715225 is 21765.

It is a perfect power (a square), and thus also a powerful number.

It can be written as a sum of positive squares in only one way, i.e., 170537481 + 303177744 = 13059^2 + 17412^2 .

It is not a de Polignac number, because 473715225 - 2¹ = 473715223 is a prime.

It is a super-2 number, since 2×473715225² = 448812228793601250, which contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 473715225.

It is not an unprimeable number, because it can be changed into a prime (473715223) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 26 ways as a sum of consecutive naturals, for example, 325750 + ... + 327200.

Almost surely, 2^473715225 is an apocalyptic number.

473715225 is a gapful number since it is divisible by the number (45) formed by its first and last digit.

473715225 is the 21765-th square number.

473715225 is the 10883-rd centered octagonal number.

It is an amenable number.

473715225 is a deficient number, since it is larger than the sum of its proper divisors (375346534).

473715225 is an equidigital number, since it uses as much as digits as its factorization.

473715225 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2918 (or 1459 counting only the distinct ones).

The product of its digits is 58800, while the sum is 36.

The cubic root of 473715225 is about 779.5412736635.

Multiplying 473715225 by its sum of digits (36), we get a square (17053748100 = 130590²).

The spelling of 473715225 in words is "four hundred seventy-three million, seven hundred fifteen thousand, two hundred twenty-five".