13708625 has 16 divisors (see below), whose sum is σ = 19553664. Its totient is φ = 9399600.

The previous prime is 13708589. The next prime is 13708649. The reversal of 13708625 is 52680731.

It is a happy number.

It is not a de Polignac number, because 13708625 - 2¹⁰ = 13707601 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 13708591 and 13708600.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6959 + ... + 8708.

It is an arithmetic number, because the mean of its divisors is an integer number (1222104).

Almost surely, 2^13708625 is an apocalyptic number.

It is an amenable number.

13708625 is a deficient number, since it is larger than the sum of its proper divisors (5845039).

13708625 is an equidigital number, since it uses as much as digits as its factorization.

13708625 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15689 (or 15679 counting only the distinct ones).

The product of its (nonzero) digits is 10080, while the sum is 32.

The square root of 13708625 is about 3702.5160364271. The cubic root of 13708625 is about 239.3304544587.

The spelling of 13708625 in words is "thirteen million, seven hundred eight thousand, six hundred twenty-five".