715633025 has 6 divisors (see below), whose sum is σ = 887384982. Its totient is φ = 572506400.

The previous prime is 715633019. The next prime is 715633049. The reversal of 715633025 is 520336517.

It can be written as a sum of positive squares in 3 ways, for example, as 103713856 + 611919169 = 10184^2 + 24737^2 .

It is not a de Polignac number, because 715633025 - 2⁸ = 715632769 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 715632982 and 715633000.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 14312636 + ... + 14312685.

It is an arithmetic number, because the mean of its divisors is an integer number (147897497).

Almost surely, 2^715633025 is an apocalyptic number.

It is an amenable number.

715633025 is a deficient number, since it is larger than the sum of its proper divisors (171751957).

715633025 is a wasteful number, since it uses less digits than its factorization.

715633025 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28625331 (or 28625326 counting only the distinct ones).

The product of its (nonzero) digits is 18900, while the sum is 32.

The square root of 715633025 is about 26751.3181918200. The cubic root of 715633025 is about 894.4652194664.

The spelling of 715633025 in words is "seven hundred fifteen million, six hundred thirty-three thousand, twenty-five".