13125876 has 12 divisors (see below), whose sum is σ = 30627072. Its totient is φ = 4375288.

The previous prime is 13125851. The next prime is 13125877. The reversal of 13125876 is 67852131.

It is a tau number, because it is divible by the number of its divisors (12).

It is a Smith number, since the sum of its digits (33) coincides with the sum of the digits of its prime factors.

It is a congruent number.

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, 546900 + ... + 546923.

It is an arithmetic number, because the mean of its divisors is an integer number (2552256).

Almost surely, 2^13125876 is an apocalyptic number.

It is an amenable number.

13125876 is an abundant number, since it is smaller than the sum of its proper divisors (17501196).

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

13125876 is a wasteful number, since it uses less digits than its factorization.

13125876 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1093830 (or 1093828 counting only the distinct ones).

The product of its digits is 10080, while the sum is 33.

The square root of 13125876 is about 3622.9650840161. The cubic root of 13125876 is about 235.8899467720.

The spelling of 13125876 in words is "thirteen million, one hundred twenty-five thousand, eight hundred seventy-six".