23317275 has 24 divisors (see below), whose sum is σ = 40582720. Its totient is φ = 11780640.

The previous prime is 23317253. The next prime is 23317277. The reversal of 23317275 is 57271332.

It is a de Polignac number, because none of the positive numbers 2^k-23317275 is a prime.

It is not an unprimeable number, because it can be changed into a prime (23317277) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 6757 + ... + 9606.

Almost surely, 2^23317275 is an apocalyptic number.

23317275 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

23317275 is a deficient number, since it is larger than the sum of its proper divisors (17265445).

23317275 is a wasteful number, since it uses less digits than its factorization.

23317275 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16395 (or 16390 counting only the distinct ones).

The product of its digits is 8820, while the sum is 30.

The square root of 23317275 is about 4828.7964338953. The cubic root of 23317275 is about 285.6883943800.

The spelling of 23317275 in words is "twenty-three million, three hundred seventeen thousand, two hundred seventy-five".