473642725 has 12 divisors (see below), whose sum is σ = 587657700. Its totient is φ = 378694400.

The previous prime is 473642723. The next prime is 473642747. The reversal of 473642725 is 527246374.

It is a happy number.

It can be written as a sum of positive squares in 6 ways, for example, as 24117921 + 449524804 = 4911^2 + 21202^2 .

It is not a de Polignac number, because 473642725 - 2¹ = 473642723 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (473642723) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 49101 + ... + 57949.

It is an arithmetic number, because the mean of its divisors is an integer number (48971475).

Almost surely, 2^473642725 is an apocalyptic number.

It is an amenable number.

473642725 is a deficient number, since it is larger than the sum of its proper divisors (114014975).

473642725 is a wasteful number, since it uses less digits than its factorization.

473642725 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11000 (or 10995 counting only the distinct ones).

The product of its digits is 282240, while the sum is 40.

The square root of 473642725 is about 21763.3344182366. The cubic root of 473642725 is about 779.5015031975.

The spelling of 473642725 in words is "four hundred seventy-three million, six hundred forty-two thousand, seven hundred twenty-five".