14972811 has 16 divisors (see below), whose sum is σ = 23130624. Its totient is φ = 8437824.

The previous prime is 14972807. The next prime is 14972821. The reversal of 14972811 is 11827941.

It is not a de Polignac number, because 14972811 - 2² = 14972807 is a prime.

It is not an unprimeable number, because it can be changed into a prime (14972821) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3351 + ... + 6416.

It is an arithmetic number, because the mean of its divisors is an integer number (1445664).

Almost surely, 2^14972811 is an apocalyptic number.

14972811 is a deficient number, since it is larger than the sum of its proper divisors (8157813).

14972811 is an equidigital number, since it uses as much as digits as its factorization.

14972811 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9850.

The product of its digits is 4032, while the sum is 33.

The square root of 14972811 is about 3869.4716693626. The cubic root of 14972811 is about 246.4721087778.

The spelling of 14972811 in words is "fourteen million, nine hundred seventy-two thousand, eight hundred eleven".