23725051 has 8 divisors (see below), whose sum is σ = 27244544. Its totient is φ = 20238120.

The previous prime is 23725033. The next prime is 23725057. The reversal of 23725051 is 15052732.

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

It is not a de Polignac number, because 23725051 - 2⁷ = 23724923 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (23725057) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6555 + ... + 9508.

It is an arithmetic number, because the mean of its divisors is an integer number (3405568).

Almost surely, 2^23725051 is an apocalyptic number.

23725051 is a deficient number, since it is larger than the sum of its proper divisors (3519493).

23725051 is a wasteful number, since it uses less digits than its factorization.

23725051 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16281.

The product of its (nonzero) digits is 2100, while the sum is 25.

The square root of 23725051 is about 4870.8367864259. The cubic root of 23725051 is about 287.3441665887.

Adding to 23725051 its reverse (15052732), we get a palindrome (38777783).

The spelling of 23725051 in words is "twenty-three million, seven hundred twenty-five thousand, fifty-one".