23385772 has 6 divisors (see below), whose sum is σ = 40925108. Its totient is φ = 11692884.

The previous prime is 23385737. The next prime is 23385781. The reversal of 23385772 is 27758332.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2923218 + ... + 2923225.

Almost surely, 2^23385772 is an apocalyptic number.

It is an amenable number.

23385772 is a deficient number, since it is larger than the sum of its proper divisors (17539336).

23385772 is a wasteful number, since it uses less digits than its factorization.

23385772 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5846447 (or 5846445 counting only the distinct ones).

The product of its digits is 70560, while the sum is 37.

The square root of 23385772 is about 4835.8837868584. The cubic root of 23385772 is about 285.9678676796.

The spelling of 23385772 in words is "twenty-three million, three hundred eighty-five thousand, seven hundred seventy-two".