13625390 has 16 divisors (see below), whose sum is σ = 24632640. Its totient is φ = 5426400.

The previous prime is 13625371. The next prime is 13625411. The reversal of 13625390 is 9352631.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 461 + ... + 5240.

It is an arithmetic number, because the mean of its divisors is an integer number (1539540).

Almost surely, 2^13625390 is an apocalyptic number.

13625390 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

13625390 is a deficient number, since it is larger than the sum of its proper divisors (11007250).

13625390 is a wasteful number, since it uses less digits than its factorization.

13625390 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5947.

The product of its (nonzero) digits is 4860, while the sum is 29.

The square root of 13625390 is about 3691.2585929463. The cubic root of 13625390 is about 238.8450878972.

The spelling of 13625390 in words is "thirteen million, six hundred twenty-five thousand, three hundred ninety".