713528023 has 16 divisors (see below), whose sum is σ = 801423616. Its totient is φ = 630789120.

The previous prime is 713528021. The next prime is 713528027. The reversal of 713528023 is 320825317.

It is not a de Polignac number, because 713528023 - 2¹ = 713528021 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (31).

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (713528021) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 29965 + ... + 48217.

It is an arithmetic number, because the mean of its divisors is an integer number (50088976).

Almost surely, 2^713528023 is an apocalyptic number.

713528023 is a deficient number, since it is larger than the sum of its proper divisors (87895593).

713528023 is a wasteful number, since it uses less digits than its factorization.

713528023 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18394.

The product of its (nonzero) digits is 10080, while the sum is 31.

The square root of 713528023 is about 26711.9453241429. The cubic root of 713528023 is about 893.5873485746.

The spelling of 713528023 in words is "seven hundred thirteen million, five hundred twenty-eight thousand, twenty-three".