14956881 has 4 divisors (see below), whose sum is σ = 19942512. Its totient is φ = 9971252.

The previous prime is 14956873. The next prime is 14956883. The reversal of 14956881 is 18865941.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 14956881 - 2³ = 14956873 is a prime.

It is a super-2 number, since 2×14956881² = 447416578496322, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (14956883) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2492811 + ... + 2492816.

It is an arithmetic number, because the mean of its divisors is an integer number (4985628).

Almost surely, 2^14956881 is an apocalyptic number.

It is an amenable number.

14956881 is a deficient number, since it is larger than the sum of its proper divisors (4985631).

14956881 is an equidigital number, since it uses as much as digits as its factorization.

14956881 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4985630.

The product of its digits is 69120, while the sum is 42.

The square root of 14956881 is about 3867.4127010186. The cubic root of 14956881 is about 246.3846681952.

The spelling of 14956881 in words is "fourteen million, nine hundred fifty-six thousand, eight hundred eighty-one".