23921096 has 8 divisors (see below), whose sum is σ = 44852070. Its totient is φ = 11960544.

The previous prime is 23921071. The next prime is 23921101. The reversal of 23921096 is 69012932.

It can be written as a sum of positive squares in only one way, i.e., 23136100 + 784996 = 4810^2 + 886^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1495061 + ... + 1495076.

Almost surely, 2^23921096 is an apocalyptic number.

It is an amenable number.

23921096 is a deficient number, since it is larger than the sum of its proper divisors (20930974).

23921096 is a wasteful number, since it uses less digits than its factorization.

23921096 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2990143 (or 2990139 counting only the distinct ones).

The product of its (nonzero) digits is 5832, while the sum is 32.

The square root of 23921096 is about 4890.9197499039. The cubic root of 23921096 is about 288.1334579511.

The spelling of 23921096 in words is "twenty-three million, nine hundred twenty-one thousand, ninety-six".