23664962 has 4 divisors (see below), whose sum is σ = 35497446. Its totient is φ = 11832480.

The previous prime is 23664961. The next prime is 23664967. The reversal of 23664962 is 26946632.

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

It can be written as a sum of positive squares in only one way, i.e., 20421361 + 3243601 = 4519^2 + 1801^2 .

It is a super-2 number, since 2×23664962² = 1120060852922888, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (23664961) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5916239 + ... + 5916242.

Almost surely, 2^23664962 is an apocalyptic number.

23664962 is a deficient number, since it is larger than the sum of its proper divisors (11832484).

23664962 is a wasteful number, since it uses less digits than its factorization.

23664962 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11832483.

The product of its digits is 93312, while the sum is 38.

The square root of 23664962 is about 4864.6646338674. The cubic root of 23664962 is about 287.1013736996.

The spelling of 23664962 in words is "twenty-three million, six hundred sixty-four thousand, nine hundred sixty-two".