14793721 has 2 divisors, whose sum is σ = 14793722. Its totient is φ = 14793720.

The previous prime is 14793707. The next prime is 14793769. The reversal of 14793721 is 12739741.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 9388096 + 5405625 = 3064^2 + 2325^2 .

It is a cyclic number.

It is not a de Polignac number, because 14793721 - 2¹⁵ = 14760953 is a prime.

It is not a weakly prime, because it can be changed into another prime (14794721) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7396860 + 7396861.

It is an arithmetic number, because the mean of its divisors is an integer number (7396861).

Almost surely, 2^14793721 is an apocalyptic number.

It is an amenable number.

14793721 is a deficient number, since it is larger than the sum of its proper divisors (1).

14793721 is an equidigital number, since it uses as much as digits as its factorization.

14793721 is an evil number, because the sum of its binary digits is even.

The product of its digits is 10584, while the sum is 34.

The square root of 14793721 is about 3846.2606515940. The cubic root of 14793721 is about 245.4854791250.

The spelling of 14793721 in words is "fourteen million, seven hundred ninety-three thousand, seven hundred twenty-one".