23938575 has 48 divisors (see below), whose sum is σ = 42318720. Its totient is φ = 11905920.

The previous prime is 23938559. The next prime is 23938589. The reversal of 23938575 is 57583932.

It is not a de Polignac number, because 23938575 - 2⁴ = 23938559 is a prime.

It is a congruent number.

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 in 47 ways as a sum of consecutive naturals, for example, 152397 + ... + 152553.

It is an arithmetic number, because the mean of its divisors is an integer number (881640).

Almost surely, 2^23938575 is an apocalyptic number.

23938575 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

23938575 is a deficient number, since it is larger than the sum of its proper divisors (18380145).

23938575 is a wasteful number, since it uses less digits than its factorization.

23938575 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 296 (or 291 counting only the distinct ones).

The product of its digits is 226800, while the sum is 42.

The square root of 23938575 is about 4892.7063063299. The cubic root of 23938575 is about 288.2036199893.

The spelling of 23938575 in words is "twenty-three million, nine hundred thirty-eight thousand, five hundred seventy-five".