13625344 has 24 divisors (see below), whose sum is σ = 27248130. Its totient is φ = 6811648.

The previous prime is 13625323. The next prime is 13625371. The reversal of 13625344 is 44352631.

It can be written as a sum of positive squares in only one way, i.e., 13542400 + 82944 = 3680^2 + 288^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1279 + ... + 5374.

Almost surely, 2^13625344 is an apocalyptic number.

It is an amenable number.

13625344 is a deficient number, since it is larger than the sum of its proper divisors (13622786).

13625344 is an frugal number, since it uses more digits than its factorization.

13625344 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6675 (or 6655 counting only the distinct ones).

The product of its digits is 8640, while the sum is 28.

The square root of 13625344 is about 3691.2523620040. The cubic root of 13625344 is about 238.8448191125.

Adding to 13625344 its reverse (44352631), we get a palindrome (57977975).

The spelling of 13625344 in words is "thirteen million, six hundred twenty-five thousand, three hundred forty-four".