23957461 has 16 divisors (see below), whose sum is σ = 27878400. Its totient is φ = 20358000.

The previous prime is 23957443. The next prime is 23957473. The reversal of 23957461 is 16475932.

It is a cyclic number.

It is not a de Polignac number, because 23957461 - 2⁵ = 23957429 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 23957461.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23957441) 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, 15786 + ... + 17236.

It is an arithmetic number, because the mean of its divisors is an integer number (1742400).

Almost surely, 2^23957461 is an apocalyptic number.

It is an amenable number.

23957461 is a deficient number, since it is larger than the sum of its proper divisors (3920939).

23957461 is a wasteful number, since it uses less digits than its factorization.

23957461 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1560.

The product of its digits is 45360, while the sum is 37.

The square root of 23957461 is about 4894.6359415180. The cubic root of 23957461 is about 288.2793914557.

The spelling of 23957461 in words is "twenty-three million, nine hundred fifty-seven thousand, four hundred sixty-one".