14972745 has 16 divisors (see below), whose sum is σ = 24196032. Its totient is φ = 7905600.

The previous prime is 14972731. The next prime is 14972759. The reversal of 14972745 is 54727941.

It is an interprime number because it is at equal distance from previous prime (14972731) and next prime (14972759).

It is not a de Polignac number, because 14972745 - 2⁹ = 14972233 is a prime.

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, 3427 + ... + 6456.

It is an arithmetic number, because the mean of its divisors is an integer number (1512252).

Almost surely, 2^14972745 is an apocalyptic number.

14972745 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

14972745 is a deficient number, since it is larger than the sum of its proper divisors (9223287).

14972745 is a wasteful number, since it uses less digits than its factorization.

14972745 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9992.

The product of its digits is 70560, while the sum is 39.

The square root of 14972745 is about 3869.4631410572. The cubic root of 14972745 is about 246.4717466284.

The spelling of 14972745 in words is "fourteen million, nine hundred seventy-two thousand, seven hundred forty-five".