14820975 has 60 divisors (see below), whose sum is σ = 29617896. Its totient is φ = 7283520.

The previous prime is 14820961. The next prime is 14820989. The reversal of 14820975 is 57902841.

It is an interprime number because it is at equal distance from previous prime (14820961) and next prime (14820989).

It is not a de Polignac number, because 14820975 - 2⁷ = 14820847 is a prime.

It is a super-2 number, since 2×14820975² = 439322599901250, which contains 22 as substring.

It is a congruent number.

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 59 ways as a sum of consecutive naturals, for example, 26044 + ... + 26606.

Almost surely, 2^14820975 is an apocalyptic number.

14820975 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

14820975 is a deficient number, since it is larger than the sum of its proper divisors (14796921).

14820975 is a wasteful number, since it uses less digits than its factorization.

14820975 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 598 (or 584 counting only the distinct ones).

The product of its (nonzero) digits is 20160, while the sum is 36.

The square root of 14820975 is about 3849.8019429576. The cubic root of 14820975 is about 245.6361366665.

The spelling of 14820975 in words is "fourteen million, eight hundred twenty thousand, nine hundred seventy-five".