23739275 has 18 divisors (see below), whose sum is σ = 34244460. Its totient is φ = 16277520.

The previous prime is 23739257. The next prime is 23739301. The reversal of 23739275 is 57293732.

It is a happy number.

It is not a de Polignac number, because 23739275 - 2¹⁰ = 23738251 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 8465 + ... + 10914.

It is an arithmetic number, because the mean of its divisors is an integer number (1902470).

Almost surely, 2^23739275 is an apocalyptic number.

23739275 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

23739275 is a deficient number, since it is larger than the sum of its proper divisors (10505185).

23739275 is a wasteful number, since it uses less digits than its factorization.

23739275 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19403 (or 19391 counting only the distinct ones).

The product of its digits is 79380, while the sum is 38.

The square root of 23739275 is about 4872.2966863688. The cubic root of 23739275 is about 287.4015794178.

The spelling of 23739275 in words is "twenty-three million, seven hundred thirty-nine thousand, two hundred seventy-five".