23760561 has 16 divisors (see below), whose sum is σ = 34642368. Its totient is φ = 14366400.

The previous prime is 23760559. The next prime is 23760563. The reversal of 23760561 is 16506732.

It is an interprime number because it is at equal distance from previous prime (23760559) and next prime (23760563).

It is not a de Polignac number, because 23760561 - 2¹ = 23760559 is a prime.

It is not an unprimeable number, because it can be changed into a prime (23760563) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 26655 + ... + 27531.

It is an arithmetic number, because the mean of its divisors is an integer number (2165148).

Almost surely, 2^23760561 is an apocalyptic number.

It is an amenable number.

23760561 is a deficient number, since it is larger than the sum of its proper divisors (10881807).

23760561 is a wasteful number, since it uses less digits than its factorization.

23760561 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1712.

The product of its (nonzero) digits is 7560, while the sum is 30.

The square root of 23760561 is about 4874.4805877139. The cubic root of 23760561 is about 287.4874540209.

The spelling of 23760561 in words is "twenty-three million, seven hundred sixty thousand, five hundred sixty-one".