23426961 has 8 divisors (see below), whose sum is σ = 31319040. Its totient is φ = 15576432.

The previous prime is 23426911. The next prime is 23426971. The reversal of 23426961 is 16962432.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 23426961 - 2¹¹ = 23424913 is a prime.

It is not an unprimeable number, because it can be changed into a prime (23426911) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9046 + ... + 11343.

It is an arithmetic number, because the mean of its divisors is an integer number (3914880).

Almost surely, 2^23426961 is an apocalyptic number.

It is an amenable number.

23426961 is a deficient number, since it is larger than the sum of its proper divisors (7892079).

23426961 is a wasteful number, since it uses less digits than its factorization.

23426961 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20775.

The product of its digits is 15552, while the sum is 33.

The square root of 23426961 is about 4840.1405971315. The cubic root of 23426961 is about 286.1356594752.

The spelling of 23426961 in words is "twenty-three million, four hundred twenty-six thousand, nine hundred sixty-one".