14977755 has 24 divisors (see below), whose sum is σ = 27959568. Its totient is φ = 7373376.

The previous prime is 14977741. The next prime is 14977763. The reversal of 14977755 is 55777941.

It is not a de Polignac number, because 14977755 - 2⁵ = 14977723 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a self number, because there is not a number n which added to its sum of digits gives 14977755.

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 23 ways as a sum of consecutive naturals, for example, 12217 + ... + 13386.

It is an arithmetic number, because the mean of its divisors is an integer number (1164982).

Almost surely, 2^14977755 is an apocalyptic number.

14977755 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

14977755 is a deficient number, since it is larger than the sum of its proper divisors (12981813).

14977755 is a wasteful number, since it uses less digits than its factorization.

14977755 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25627 (or 25624 counting only the distinct ones).

The product of its digits is 308700, while the sum is 45.

The square root of 14977755 is about 3870.1104635398. The cubic root of 14977755 is about 246.4992340341.

The spelling of 14977755 in words is "fourteen million, nine hundred seventy-seven thousand, seven hundred fifty-five".