23426867 has 32 divisors (see below), whose sum is σ = 28123200. Its totient is φ = 19353600.

The previous prime is 23426839. The next prime is 23426869. The reversal of 23426867 is 76862432.

It is a cyclic number.

It is not a de Polignac number, because 23426867 - 2⁶ = 23426803 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 23426867.

It is not an unprimeable number, because it can be changed into a prime (23426869) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 384017 + ... + 384077.

It is an arithmetic number, because the mean of its divisors is an integer number (878850).

Almost surely, 2^23426867 is an apocalyptic number.

23426867 is a deficient number, since it is larger than the sum of its proper divisors (4696333).

23426867 is a wasteful number, since it uses less digits than its factorization.

23426867 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 167.

The product of its digits is 96768, while the sum is 38.

The square root of 23426867 is about 4840.1308866600. The cubic root of 23426867 is about 286.1352767710.

The spelling of 23426867 in words is "twenty-three million, four hundred twenty-six thousand, eight hundred sixty-seven".