23426955 has 32 divisors (see below), whose sum is σ = 42100800. Its totient is φ = 12358656.

The previous prime is 23426911. The next prime is 23426971. The reversal of 23426955 is 55962432.

It is not a de Polignac number, because 23426955 - 2⁶ = 23426891 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 12201 + ... + 13989.

It is an arithmetic number, because the mean of its divisors is an integer number (1315650).

Almost surely, 2^23426955 is an apocalyptic number.

23426955 is a deficient number, since it is larger than the sum of its proper divisors (18673845).

23426955 is a wasteful number, since it uses less digits than its factorization.

23426955 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1900 (or 1894 counting only the distinct ones).

The product of its digits is 64800, while the sum is 36.

The square root of 23426955 is about 4840.1399773147. The cubic root of 23426955 is about 286.1356350473.

The spelling of 23426955 in words is "twenty-three million, four hundred twenty-six thousand, nine hundred fifty-five".