23192385 has 32 divisors (see below), whose sum is σ = 38541312. Its totient is φ = 11901120.

The previous prime is 23192381. The next prime is 23192387. The reversal of 23192385 is 58329132.

It is not a de Polignac number, because 23192385 - 2² = 23192381 is a prime.

It is not an unprimeable number, because it can be changed into a prime (23192381) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 46990 + ... + 47480.

It is an arithmetic number, because the mean of its divisors is an integer number (1204416).

Almost surely, 2^23192385 is an apocalyptic number.

It is an amenable number.

23192385 is a deficient number, since it is larger than the sum of its proper divisors (15348927).

23192385 is a wasteful number, since it uses less digits than its factorization.

23192385 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 613.

The product of its digits is 12960, while the sum is 33.

The square root of 23192385 is about 4815.8472774788. The cubic root of 23192385 is about 285.1774210753.

The spelling of 23192385 in words is "twenty-three million, one hundred ninety-two thousand, three hundred eighty-five".