715039725 has 24 divisors (see below), whose sum is σ = 1189298880. Its totient is φ = 379064320.

The previous prime is 715039723. The next prime is 715039729. The reversal of 715039725 is 527930517.

It is not a de Polignac number, because 715039725 - 2¹ = 715039723 is a prime.

It is a super-2 number, since 2×715039725² = 1022563616656151250, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (715039723) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 16020 + ... + 41069.

It is an arithmetic number, because the mean of its divisors is an integer number (49554120).

Almost surely, 2^715039725 is an apocalyptic number.

715039725 is a gapful number since it is divisible by the number (75) formed by its first and last digit.

It is an amenable number.

715039725 is a deficient number, since it is larger than the sum of its proper divisors (474259155).

715039725 is a wasteful number, since it uses less digits than its factorization.

715039725 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 57269 (or 57264 counting only the distinct ones).

The product of its (nonzero) digits is 66150, while the sum is 39.

The square root of 715039725 is about 26740.2267193081. The cubic root of 715039725 is about 894.2179638107.

The spelling of 715039725 in words is "seven hundred fifteen million, thirty-nine thousand, seven hundred twenty-five".