23125712 has 20 divisors (see below), whose sum is σ = 47442276. Its totient is φ = 10882560.

The previous prime is 23125691. The next prime is 23125733. The reversal of 23125712 is 21752132.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (23125691) and next prime (23125733).

It can be written as a sum of positive squares in 2 ways, for example, as 13366336 + 9759376 = 3656^2 + 3124^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 42239 + ... + 42782.

Almost surely, 2^23125712 is an apocalyptic number.

It is an amenable number.

23125712 is an abundant number, since it is smaller than the sum of its proper divisors (24316564).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

23125712 is a wasteful number, since it uses less digits than its factorization.

23125712 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 85046 (or 85040 counting only the distinct ones).

The product of its digits is 840, while the sum is 23.

The square root of 23125712 is about 4808.9200450829. The cubic root of 23125712 is about 284.9038846918.

Adding to 23125712 its reverse (21752132), we get a palindrome (44877844).

The spelling of 23125712 in words is "twenty-three million, one hundred twenty-five thousand, seven hundred twelve".