23426807 has 4 divisors (see below), whose sum is σ = 23440536. Its totient is φ = 23413080.

The previous prime is 23426803. The next prime is 23426813. The reversal of 23426807 is 70862432.

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 23426807 - 2² = 23426803 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23426803) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3869 + ... + 7862.

It is an arithmetic number, because the mean of its divisors is an integer number (5860134).

Almost surely, 2^23426807 is an apocalyptic number.

23426807 is a deficient number, since it is larger than the sum of its proper divisors (13729).

23426807 is a wasteful number, since it uses less digits than its factorization.

23426807 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13728.

The product of its (nonzero) digits is 16128, while the sum is 32.

The square root of 23426807 is about 4840.1246884765. The cubic root of 23426807 is about 286.1350324912.

The spelling of 23426807 in words is "twenty-three million, four hundred twenty-six thousand, eight hundred seven".