23264775 has 18 divisors (see below), whose sum is σ = 41670200. Its totient is φ = 12407760.

The previous prime is 23264743. The next prime is 23264777. The reversal of 23264775 is 57746232.

It is a happy number.

23264775 is a `hidden beast` number, since 2 + 3 + 2 + 647 + 7 + 5 = 666.

It is not a de Polignac number, because 23264775 - 2⁵ = 23264743 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23264777) by changing a digit.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 51475 + ... + 51924.

Almost surely, 2^23264775 is an apocalyptic number.

23264775 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

23264775 is a deficient number, since it is larger than the sum of its proper divisors (18405425).

23264775 is a wasteful number, since it uses less digits than its factorization.

23264775 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 103415 (or 103407 counting only the distinct ones).

The product of its digits is 70560, while the sum is 36.

The square root of 23264775 is about 4823.3572332972. The cubic root of 23264775 is about 285.4738193988.

The spelling of 23264775 in words is "twenty-three million, two hundred sixty-four thousand, seven hundred seventy-five".