14961975 has 24 divisors (see below), whose sum is σ = 28272000. Its totient is φ = 6839520.

The previous prime is 14961931. The next prime is 14962001. The reversal of 14961975 is 57916941.

It is not a de Polignac number, because 14961975 - 2⁸ = 14961719 is a prime.

It is a super-4 number, since 4×14961975⁴ (a number of 30 digits) contains 4444 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 23 ways as a sum of consecutive naturals, for example, 13725 + ... + 14774.

It is an arithmetic number, because the mean of its divisors is an integer number (1178000).

Almost surely, 2^14961975 is an apocalyptic number.

14961975 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

14961975 is a deficient number, since it is larger than the sum of its proper divisors (13310025).

14961975 is a wasteful number, since it uses less digits than its factorization.

14961975 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28519 (or 28514 counting only the distinct ones).

The product of its digits is 68040, while the sum is 42.

The square root of 14961975 is about 3868.0712247837. The cubic root of 14961975 is about 246.4126361706.

The spelling of 14961975 in words is "fourteen million, nine hundred sixty-one thousand, nine hundred seventy-five".