23920753 has 8 divisors (see below), whose sum is σ = 25794720. Its totient is φ = 22108320.

The previous prime is 23920733. The next prime is 23920763. The reversal of 23920753 is 35702932.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-23920753 is a prime.

It is a super-3 number, since 3×23920753³ (a number of 23 digits) contains 333 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (23920703) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 14575 + ... + 16132.

It is an arithmetic number, because the mean of its divisors is an integer number (3224340).

Almost surely, 2^23920753 is an apocalyptic number.

It is an amenable number.

23920753 is a deficient number, since it is larger than the sum of its proper divisors (1873967).

23920753 is a wasteful number, since it uses less digits than its factorization.

23920753 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30767.

The product of its (nonzero) digits is 11340, while the sum is 31.

The square root of 23920753 is about 4890.8846847989. The cubic root of 23920753 is about 288.1320807811.

The spelling of 23920753 in words is "twenty-three million, nine hundred twenty thousand, seven hundred fifty-three".