23793285 has 16 divisors (see below), whose sum is σ = 40309056. Its totient is φ = 11943168.

The previous prime is 23793281. The next prime is 23793313. The reversal of 23793285 is 58239732.

It is not a de Polignac number, because 23793285 - 2² = 23793281 is a prime.

It is a super-2 number, since 2×23793285² = 1132240822182450, which contains 22 as substring.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23793281) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 46399 + ... + 46908.

It is an arithmetic number, because the mean of its divisors is an integer number (2519316).

Almost surely, 2^23793285 is an apocalyptic number.

It is an amenable number.

23793285 is a deficient number, since it is larger than the sum of its proper divisors (16515771).

23793285 is a wasteful number, since it uses less digits than its factorization.

23793285 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 93332.

The product of its digits is 90720, while the sum is 39.

The square root of 23793285 is about 4877.8360981074. The cubic root of 23793285 is about 287.6193732384.

The spelling of 23793285 in words is "twenty-three million, seven hundred ninety-three thousand, two hundred eighty-five".