23479034427 has 6 divisors (see below), whose sum is σ = 33914160852. Its totient is φ = 15652689612.

The previous prime is 23479034419. The next prime is 23479034443. The reversal of 23479034427 is 72443097432.

23479034427 is a `hidden beast` number, since 234 + 79 + 0 + 344 + 2 + 7 = 666.

It is not a de Polignac number, because 23479034427 - 2³ = 23479034419 is a prime.

It is not an unprimeable number, because it can be changed into a prime (23479034477) 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, 1304390793 + ... + 1304390810.

It is an arithmetic number, because the mean of its divisors is an integer number (5652360142).

Almost surely, 2^23479034427 is an apocalyptic number.

23479034427 is a deficient number, since it is larger than the sum of its proper divisors (10435126425).

23479034427 is a wasteful number, since it uses less digits than its factorization.

23479034427 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2608781609 (or 2608781606 counting only the distinct ones).

The product of its (nonzero) digits is 1016064, while the sum is 45.

The spelling of 23479034427 in words is "twenty-three billion, four hundred seventy-nine million, thirty-four thousand, four hundred twenty-seven".