23057894707 has 4 divisors (see below), whose sum is σ = 23074260840. Its totient is φ = 23041528576.

The previous prime is 23057894689. The next prime is 23057894711. The reversal of 23057894707 is 70749875032.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 23057894707 - 2⁷ = 23057894579 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (23057894777) 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, 8180953 + ... + 8183770.

It is an arithmetic number, because the mean of its divisors is an integer number (5768565210).

Almost surely, 2^23057894707 is an apocalyptic number.

23057894707 is a deficient number, since it is larger than the sum of its proper divisors (16366133).

23057894707 is a wasteful number, since it uses less digits than its factorization.

23057894707 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16366132.

The product of its (nonzero) digits is 2963520, while the sum is 52.

It can be divided in two parts, 23057 and 894707, that added together give a square (917764 = 958²).

The spelling of 23057894707 in words is "twenty-three billion, fifty-seven million, eight hundred ninety-four thousand, seven hundred seven".