13625788 has 12 divisors (see below), whose sum is σ = 26012952. Its totient is φ = 6193520.

The previous prime is 13625783. The next prime is 13625791. The reversal of 13625788 is 88752631.

It is a self number, because there is not a number n which added to its sum of digits gives 13625788.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13625783) 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, 154795 + ... + 154882.

It is an arithmetic number, because the mean of its divisors is an integer number (2167746).

Almost surely, 2^13625788 is an apocalyptic number.

It is an amenable number.

13625788 is a deficient number, since it is larger than the sum of its proper divisors (12387164).

13625788 is a wasteful number, since it uses less digits than its factorization.

13625788 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 309692 (or 309690 counting only the distinct ones).

The product of its digits is 80640, while the sum is 40.

The square root of 13625788 is about 3691.3125037038. The cubic root of 13625788 is about 238.8474134433.

The spelling of 13625788 in words is "thirteen million, six hundred twenty-five thousand, seven hundred eighty-eight".