715401023 has 4 divisors (see below), whose sum is σ = 722346768. Its totient is φ = 708455280.

The previous prime is 715401017. The next prime is 715401047. The reversal of 715401023 is 320104517.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 320104517 = 107 ⋅2991631.

It is a cyclic number.

It is not a de Polignac number, because 715401023 - 2⁴ = 715401007 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 715401023.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (715401083) 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, 3472718 + ... + 3472923.

It is an arithmetic number, because the mean of its divisors is an integer number (180586692).

Almost surely, 2^715401023 is an apocalyptic number.

715401023 is a deficient number, since it is larger than the sum of its proper divisors (6945745).

715401023 is a wasteful number, since it uses less digits than its factorization.

715401023 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6945744.

The product of its (nonzero) digits is 840, while the sum is 23.

The square root of 715401023 is about 26746.9815680200. The cubic root of 715401023 is about 894.3685497387.

The spelling of 715401023 in words is "seven hundred fifteen million, four hundred one thousand, twenty-three".