715225633 has 4 divisors (see below), whose sum is σ = 716061060. Its totient is φ = 714390208.

The previous prime is 715225613. The next prime is 715225661. The reversal of 715225633 is 336522517.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 322274304 + 392951329 = 17952^2 + 19823^2 .

It is a cyclic number.

It is not a de Polignac number, because 715225633 - 2⁵ = 715225601 is a prime.

It is a super-2 number, since 2×715225633² = 1023095412200501378, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (715225613) 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 3 ways as a sum of consecutive naturals, for example, 416428 + ... + 418141.

It is an arithmetic number, because the mean of its divisors is an integer number (179015265).

Almost surely, 2^715225633 is an apocalyptic number.

It is an amenable number.

715225633 is a deficient number, since it is larger than the sum of its proper divisors (835427).

715225633 is an equidigital number, since it uses as much as digits as its factorization.

715225633 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 835426.

The product of its digits is 37800, while the sum is 34.

The square root of 715225633 is about 26743.7026793225. The cubic root of 715225633 is about 894.2954550148.

The spelling of 715225633 in words is "seven hundred fifteen million, two hundred twenty-five thousand, six hundred thirty-three".