23325761 has 4 divisors (see below), whose sum is σ = 23894724. Its totient is φ = 22756800.

The previous prime is 23325727. The next prime is 23325767. The reversal of 23325761 is 16752332.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 9120400 + 14205361 = 3020^2 + 3769^2 .

It is a cyclic number.

It is not a de Polignac number, because 23325761 - 2⁶ = 23325697 is a prime.

It is a super-2 number, since 2×23325761² = 1088182252458242, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (23325767) 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, 284420 + ... + 284501.

It is an arithmetic number, because the mean of its divisors is an integer number (5973681).

Almost surely, 2^23325761 is an apocalyptic number.

It is an amenable number.

23325761 is a deficient number, since it is larger than the sum of its proper divisors (568963).

23325761 is an equidigital number, since it uses as much as digits as its factorization.

23325761 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 568962.

The product of its digits is 7560, while the sum is 29.

The square root of 23325761 is about 4829.6750408283. The cubic root of 23325761 is about 285.7230476242.

The spelling of 23325761 in words is "twenty-three million, three hundred twenty-five thousand, seven hundred sixty-one".