14972881 has 12 divisors (see below), whose sum is σ = 19001520. Its totient is φ = 11666760.

The previous prime is 14972857. The next prime is 14972887. The reversal of 14972881 is 18827941.

It is a happy number.

It is not a de Polignac number, because 14972881 - 2⁵ = 14972849 is a prime.

It is a super-2 number, since 2×14972881² = 448374330880322, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (14972887) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 13351 + ... + 14428.

It is an arithmetic number, because the mean of its divisors is an integer number (1583460).

Almost surely, 2^14972881 is an apocalyptic number.

14972881 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

14972881 is a deficient number, since it is larger than the sum of its proper divisors (4028639).

14972881 is a wasteful number, since it uses less digits than its factorization.

14972881 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27804 (or 27797 counting only the distinct ones).

The product of its digits is 32256, while the sum is 40.

The square root of 14972881 is about 3869.4807145145. The cubic root of 14972881 is about 246.4724928745.

The spelling of 14972881 in words is "fourteen million, nine hundred seventy-two thousand, eight hundred eighty-one".