23925945 has 8 divisors (see below), whose sum is σ = 38281536. Its totient is φ = 12760496.

The previous prime is 23925943. The next prime is 23925977. The reversal of 23925945 is 54952932.

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

It is a cyclic number.

It is not a de Polignac number, because 23925945 - 2¹ = 23925943 is a prime.

It is not an unprimeable number, because it can be changed into a prime (23925943) 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 7 ways as a sum of consecutive naturals, for example, 797517 + ... + 797546.

It is an arithmetic number, because the mean of its divisors is an integer number (4785192).

Almost surely, 2^23925945 is an apocalyptic number.

It is an amenable number.

23925945 is a deficient number, since it is larger than the sum of its proper divisors (14355591).

23925945 is a wasteful number, since it uses less digits than its factorization.

23925945 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1595071.

The product of its digits is 97200, while the sum is 39.

The square root of 23925945 is about 4891.4154393182. The cubic root of 23925945 is about 288.1529256314.

The spelling of 23925945 in words is "twenty-three million, nine hundred twenty-five thousand, nine hundred forty-five".