14772905 has 8 divisors (see below), whose sum is σ = 20260032. Its totient is φ = 10129968.

The previous prime is 14772893. The next prime is 14772911. The reversal of 14772905 is 50927741.

14772905 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 14772905 - 2⁸ = 14772649 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (35), and also a Moran number because the ratio is a prime number: 422083 = 14772905 / (1 + 4 + 7 + 7 + 2 + 9 + 0 + 5).

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 211007 + ... + 211076.

It is an arithmetic number, because the mean of its divisors is an integer number (2532504).

Almost surely, 2^14772905 is an apocalyptic number.

It is an amenable number.

14772905 is a deficient number, since it is larger than the sum of its proper divisors (5487127).

14772905 is an equidigital number, since it uses as much as digits as its factorization.

14772905 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 422095.

The product of its (nonzero) digits is 17640, while the sum is 35.

The square root of 14772905 is about 3843.5536941742. The cubic root of 14772905 is about 245.3702855608.

The spelling of 14772905 in words is "fourteen million, seven hundred seventy-two thousand, nine hundred five".