23125715 has 8 divisors (see below), whose sum is σ = 27780720. Its totient is φ = 18480672.

The previous prime is 23125691. The next prime is 23125733. The reversal of 23125715 is 51752132.

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 23125715 - 2⁶ = 23125651 is a prime.

It is a super-2 number, since 2×23125715² = 1069597388522450, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4316 + ... + 8054.

It is an arithmetic number, because the mean of its divisors is an integer number (3472590).

Almost surely, 2^23125715 is an apocalyptic number.

23125715 is a deficient number, since it is larger than the sum of its proper divisors (4655005).

23125715 is a wasteful number, since it uses less digits than its factorization.

23125715 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4981.

The product of its digits is 2100, while the sum is 26.

The square root of 23125715 is about 4808.9203570032. The cubic root of 23125715 is about 284.9038970116.

Adding to 23125715 its reverse (51752132), we get a palindrome (74877847).

The spelling of 23125715 in words is "twenty-three million, one hundred twenty-five thousand, seven hundred fifteen".