23235760 has 20 divisors (see below), whose sum is σ = 54023328. Its totient is φ = 9294272.

The previous prime is 23235749. The next prime is 23235761. The reversal of 23235760 is 6753232.

It is a tau number, because it is divible by the number of its divisors (20).

It is not an unprimeable number, because it can be changed into a prime (23235761) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 145144 + ... + 145303.

Almost surely, 2^23235760 is an apocalyptic number.

23235760 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

23235760 is an abundant number, since it is smaller than the sum of its proper divisors (30787568).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

23235760 is a wasteful number, since it uses less digits than its factorization.

23235760 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 290460 (or 290454 counting only the distinct ones).

The product of its (nonzero) digits is 7560, while the sum is 28.

The square root of 23235760 is about 4820.3485351165. The cubic root of 23235760 is about 285.3550924294.

Adding to 23235760 its reverse (6753232), we get a palindrome (29988992).

The spelling of 23235760 in words is "twenty-three million, two hundred thirty-five thousand, seven hundred sixty".