14521625 has 16 divisors (see below), whose sum is σ = 18914688. Its totient is φ = 11110000.

The previous prime is 14521613. The next prime is 14521631. The reversal of 14521625 is 52612541.

It is not a de Polignac number, because 14521625 - 2²² = 10327321 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 14521594 and 14521603.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 350 + ... + 5400.

It is an arithmetic number, because the mean of its divisors is an integer number (1182168).

Almost surely, 2^14521625 is an apocalyptic number.

It is an amenable number.

14521625 is a deficient number, since it is larger than the sum of its proper divisors (4393063).

14521625 is an equidigital number, since it uses as much as digits as its factorization.

14521625 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5089 (or 5079 counting only the distinct ones).

The product of its digits is 2400, while the sum is 26.

The square root of 14521625 is about 3810.7249966378. The cubic root of 14521625 is about 243.9711120956.

The spelling of 14521625 in words is "fourteen million, five hundred twenty-one thousand, six hundred twenty-five".