14792981 has 4 divisors (see below), whose sum is σ = 16906272. Its totient is φ = 12679692.

The previous prime is 14792977. The next prime is 14793013. The reversal of 14792981 is 18929741.

14792981 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 14792981 - 2² = 14792977 is a prime.

It is a super-2 number, since 2×14792981² = 437664573732722, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14792881) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1056635 + ... + 1056648.

It is an arithmetic number, because the mean of its divisors is an integer number (4226568).

Almost surely, 2^14792981 is an apocalyptic number.

It is an amenable number.

14792981 is a deficient number, since it is larger than the sum of its proper divisors (2113291).

14792981 is an equidigital number, since it uses as much as digits as its factorization.

14792981 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2113290.

The product of its digits is 36288, while the sum is 41.

The square root of 14792981 is about 3846.1644530623. The cubic root of 14792981 is about 245.4813858956.

The spelling of 14792981 in words is "fourteen million, seven hundred ninety-two thousand, nine hundred eighty-one".