14957481 has 32 divisors (see below), whose sum is σ = 25233408. Its totient is φ = 7655040.

The previous prime is 14957479. The next prime is 14957483. The reversal of 14957481 is 18475941.

It is an interprime number because it is at equal distance from previous prime (14957479) and next prime (14957483).

It is not a de Polignac number, because 14957481 - 2¹ = 14957479 is a prime.

It is a super-2 number, since 2×14957481² = 447452475730722, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (14957483) by changing a digit.

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 31 ways as a sum of consecutive naturals, for example, 16420 + ... + 17306.

It is an arithmetic number, because the mean of its divisors is an integer number (788544).

Almost surely, 2^14957481 is an apocalyptic number.

14957481 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

14957481 is a deficient number, since it is larger than the sum of its proper divisors (10275927).

14957481 is a wasteful number, since it uses less digits than its factorization.

14957481 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 981.

The product of its digits is 40320, while the sum is 39.

The square root of 14957481 is about 3867.4902714810. The cubic root of 14957481 is about 246.3879627507.

It can be divided in two parts, 149 and 57481, that added together give a triangular number (57630 = T₃₃₉).

The spelling of 14957481 in words is "fourteen million, nine hundred fifty-seven thousand, four hundred eighty-one".