715039 has 6 divisors (see below), whose sum is σ = 774456. Its totient is φ = 659880.

The previous prime is 715031. The next prime is 715049. The reversal of 715039 is 930517.

It is not a de Polignac number, because 715039 - 2³ = 715031 is a prime.

It is a super-2 number, since 2×715039² = 1022561543042, which contains 22 as substring.

It is a Duffinian number.

715039 is a lucky number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (715031) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1947 + ... + 2284.

It is an arithmetic number, because the mean of its divisors is an integer number (129076).

2⁷¹⁵⁰³⁹ is an apocalyptic number.

715039 is a deficient number, since it is larger than the sum of its proper divisors (59417).

715039 is a wasteful number, since it uses less digits than its factorization.

715039 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4257 (or 4244 counting only the distinct ones).

The product of its (nonzero) digits is 945, while the sum is 25.

The square root of 715039 is about 845.5997871334. The cubic root of 715039 is about 89.4217661586.

The spelling of 715039 in words is "seven hundred fifteen thousand, thirty-nine".