23125971 has 16 divisors (see below), whose sum is σ = 35101440. Its totient is φ = 13405920.

The previous prime is 23125961. The next prime is 23125979. The reversal of 23125971 is 17952132.

It is not a de Polignac number, because 23125971 - 2¹⁴ = 23109587 is a prime.

It is not an unprimeable number, because it can be changed into a prime (23125979) 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, 14476 + ... + 15993.

It is an arithmetic number, because the mean of its divisors is an integer number (2193840).

Almost surely, 2^23125971 is an apocalyptic number.

23125971 is a deficient number, since it is larger than the sum of its proper divisors (11975469).

23125971 is a wasteful number, since it uses less digits than its factorization.

23125971 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30506.

The product of its digits is 3780, while the sum is 30.

The square root of 23125971 is about 4808.9469741306. The cubic root of 23125971 is about 284.9049482962.

The spelling of 23125971 in words is "twenty-three million, one hundred twenty-five thousand, nine hundred seventy-one".