715139127 has 12 divisors (see below), whose sum is σ = 1034027800. Its totient is φ = 476275248.

The previous prime is 715139111. The next prime is 715139137. The reversal of 715139127 is 721931517.

It is not a de Polignac number, because 715139127 - 2⁴ = 715139111 is a prime.

It is a super-2 number, since 2×715139127² = 1022847941932644258, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 715139091 and 715139100.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (715139107) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 30877 + ... + 48822.

Almost surely, 2^715139127 is an apocalyptic number.

715139127 is a deficient number, since it is larger than the sum of its proper divisors (318888673).

715139127 is a wasteful number, since it uses less digits than its factorization.

715139127 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 80702 (or 80699 counting only the distinct ones).

The product of its digits is 13230, while the sum is 36.

The square root of 715139127 is about 26742.0853150984. The cubic root of 715139127 is about 894.2593987745.

The spelling of 715139127 in words is "seven hundred fifteen million, one hundred thirty-nine thousand, one hundred twenty-seven".