13125874 has 8 divisors (see below), whose sum is σ = 20060460. Its totient is φ = 6439056.

The previous prime is 13125851. The next prime is 13125877. The reversal of 13125874 is 47852131.

It can be written as a sum of positive squares in 2 ways, for example, as 12909649 + 216225 = 3593^2 + 465^2 .

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

It is a zygodrome in base 5.

It is not an unprimeable number, because it can be changed into a prime (13125877) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 61809 + ... + 62020.

Almost surely, 2^13125874 is an apocalyptic number.

13125874 is a deficient number, since it is larger than the sum of its proper divisors (6934586).

13125874 is a wasteful number, since it uses less digits than its factorization.

13125874 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 123884.

The product of its digits is 6720, while the sum is 31.

The square root of 13125874 is about 3622.9648079991. The cubic root of 13125874 is about 235.8899347911.

The spelling of 13125874 in words is "thirteen million, one hundred twenty-five thousand, eight hundred seventy-four".