473632253 has 4 divisors (see below), whose sum is σ = 473681628. Its totient is φ = 473582880.

The previous prime is 473632193. The next prime is 473632259. The reversal of 473632253 is 352236374.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It can be written as a sum of positive squares in 2 ways, for example, as 334085284 + 139546969 = 18278^2 + 11813^2 .

It is a cyclic number.

It is not a de Polignac number, because 473632253 - 2¹⁸ = 473370109 is a prime.

It is a super-2 number, since 2×473632253² = 448655022163712018, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (473632259) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5138 + ... + 31203.

It is an arithmetic number, because the mean of its divisors is an integer number (118420407).

Almost surely, 2^473632253 is an apocalyptic number.

It is an amenable number.

473632253 is a deficient number, since it is larger than the sum of its proper divisors (49375).

473632253 is a wasteful number, since it uses less digits than its factorization.

473632253 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 49374.

The product of its digits is 90720, while the sum is 35.

The square root of 473632253 is about 21763.0938287735. The cubic root of 473632253 is about 779.4957583611.

The spelling of 473632253 in words is "four hundred seventy-three million, six hundred thirty-two thousand, two hundred fifty-three".