14987973 has 96 divisors (see below), whose sum is σ = 29417472. Its totient is φ = 6652800.

The previous prime is 14987969. The next prime is 14987977. The reversal of 14987973 is 37978941.

14987973 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (14987969) and next prime (14987977).

It is not a de Polignac number, because 14987973 - 2² = 14987969 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14987977) by changing a digit.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 483468 + ... + 483498.

It is an arithmetic number, because the mean of its divisors is an integer number (306432).

Almost surely, 2^14987973 is an apocalyptic number.

14987973 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

It is an amenable number.

14987973 is a deficient number, since it is larger than the sum of its proper divisors (14429499).

14987973 is a wasteful number, since it uses less digits than its factorization.

14987973 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 95 (or 88 counting only the distinct ones).

The product of its digits is 381024, while the sum is 48.

The square root of 14987973 is about 3871.4303558246. The cubic root of 14987973 is about 246.5552761806. Note that the first 3 decimals are identical.

The spelling of 14987973 in words is "fourteen million, nine hundred eighty-seven thousand, nine hundred seventy-three".