715125361 has 4 divisors (see below), whose sum is σ = 746217792. Its totient is φ = 684032932.

The previous prime is 715125319. The next prime is 715125379. The reversal of 715125361 is 163521517.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 715125361 - 2¹⁹ = 714601073 is a prime.

It is a super-2 number, since 2×715125361² = 1022808563890760642, which contains 22 as substring.

It is a Smith number, since the sum of its digits (31) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (715125311) 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, 15546181 + ... + 15546226.

It is an arithmetic number, because the mean of its divisors is an integer number (186554448).

Almost surely, 2^715125361 is an apocalyptic number.

It is an amenable number.

715125361 is a deficient number, since it is larger than the sum of its proper divisors (31092431).

715125361 is a wasteful number, since it uses less digits than its factorization.

715125361 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31092430.

The product of its digits is 6300, while the sum is 31.

The square root of 715125361 is about 26741.8279292946. The cubic root of 715125361 is about 894.2536607517.

Adding to 715125361 its reverse (163521517), we get a palindrome (878646878).

The spelling of 715125361 in words is "seven hundred fifteen million, one hundred twenty-five thousand, three hundred sixty-one".