14805972 has 36 divisors (see below), whose sum is σ = 38636416. Its totient is φ = 4775760.

The previous prime is 14805953. The next prime is 14806007. The reversal of 14805972 is 27950841.

It is a tau number, because it is divible by the number of its divisors (36).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 5518 + ... + 7749.

Almost surely, 2^14805972 is an apocalyptic number.

14805972 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

14805972 is an abundant number, since it is smaller than the sum of its proper divisors (23830444).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

14805972 is a wasteful number, since it uses less digits than its factorization.

14805972 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13308 (or 13303 counting only the distinct ones).

The product of its (nonzero) digits is 20160, while the sum is 36.

The square root of 14805972 is about 3847.8529077916. The cubic root of 14805972 is about 245.5532243712.

The spelling of 14805972 in words is "fourteen million, eight hundred five thousand, nine hundred seventy-two".