14870625 has 80 divisors (see below), whose sum is σ = 31190016. Its totient is φ = 6120000.

The previous prime is 14870617. The next prime is 14870651. The reversal of 14870625 is 52607841.

It is not a de Polignac number, because 14870625 - 2³ = 14870617 is a prime.

It is a super-2 number, since 2×14870625² = 442270975781250, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (33).

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 79 ways as a sum of consecutive naturals, for example, 144324 + ... + 144426.

Almost surely, 2^14870625 is an apocalyptic number.

14870625 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

14870625 is an abundant number, since it is smaller than the sum of its proper divisors (16319391).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

14870625 is a wasteful number, since it uses less digits than its factorization.

14870625 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 144 (or 129 counting only the distinct ones).

The product of its (nonzero) digits is 13440, while the sum is 33.

The square root of 14870625 is about 3856.2449351669. The cubic root of 14870625 is about 245.9101231590.

The spelling of 14870625 in words is "fourteen million, eight hundred seventy thousand, six hundred twenty-five".