23920196 has 12 divisors (see below), whose sum is σ = 42190848. Its totient is φ = 11865672.

The previous prime is 23920187. The next prime is 23920199. The reversal of 23920196 is 69102932.

It is not an unprimeable number, because it can be changed into a prime (23920199) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 23036 + ... + 24051.

It is an arithmetic number, because the mean of its divisors is an integer number (3515904).

Almost surely, 2^23920196 is an apocalyptic number.

It is an amenable number.

23920196 is a deficient number, since it is larger than the sum of its proper divisors (18270652).

23920196 is a wasteful number, since it uses less digits than its factorization.

23920196 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 47218 (or 47216 counting only the distinct ones).

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

The square root of 23920196 is about 4890.8277418040. The cubic root of 23920196 is about 288.1298443575.

The spelling of 23920196 in words is "twenty-three million, nine hundred twenty thousand, one hundred ninety-six".