14922561 has 12 divisors (see below), whose sum is σ = 20801648. Its totient is φ = 9514824.

The previous prime is 14922539. The next prime is 14922569. The reversal of 14922561 is 16522941.

14922561 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 14922561 - 2⁶ = 14922497 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (14922569) 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, 3115 + ... + 6288.

Almost surely, 2^14922561 is an apocalyptic number.

It is an amenable number.

14922561 is a deficient number, since it is larger than the sum of its proper divisors (5879087).

14922561 is an equidigital number, since it uses as much as digits as its factorization.

14922561 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9452 (or 9429 counting only the distinct ones).

The product of its digits is 4320, while the sum is 30.

The square root of 14922561 is about 3862.9730778249. The cubic root of 14922561 is about 246.1960727763.

The spelling of 14922561 in words is "fourteen million, nine hundred twenty-two thousand, five hundred sixty-one".