14915625 has 48 divisors (see below), whose sum is σ = 26123328. Its totient is φ = 7560000.

The previous prime is 14915623. The next prime is 14915633. The reversal of 14915625 is 52651941.

It is not a de Polignac number, because 14915625 - 2¹ = 14915623 is a prime.

Its product of digits (10800) is a multiple of the sum of its prime factors (108).

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (14915623) by changing a digit.

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 47 ways as a sum of consecutive naturals, for example, 346854 + ... + 346896.

It is an arithmetic number, because the mean of its divisors is an integer number (544236).

Almost surely, 2^14915625 is an apocalyptic number.

14915625 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

14915625 is a deficient number, since it is larger than the sum of its proper divisors (11207703).

14915625 is an frugal number, since it uses more digits than its factorization.

14915625 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 108 (or 88 counting only the distinct ones).

The product of its digits is 10800, while the sum is 33.

The square root of 14915625 is about 3862.0752193607. The cubic root of 14915625 is about 246.1579229218.

The spelling of 14915625 in words is "fourteen million, nine hundred fifteen thousand, six hundred twenty-five".