14905939 has 2 divisors, whose sum is σ = 14905940. Its totient is φ = 14905938.

The previous prime is 14905927. The next prime is 14905949. The reversal of 14905939 is 93950941.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 14905939 - 2¹⁵ = 14873171 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (14905949) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7452969 + 7452970.

It is an arithmetic number, because the mean of its divisors is an integer number (7452970).

Almost surely, 2^14905939 is an apocalyptic number.

14905939 is a deficient number, since it is larger than the sum of its proper divisors (1).

14905939 is an equidigital number, since it uses as much as digits as its factorization.

14905939 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 43740, while the sum is 40.

The square root of 14905939 is about 3860.8210266730. The cubic root of 14905939 is about 246.1046275367.

The spelling of 14905939 in words is "fourteen million, nine hundred five thousand, nine hundred thirty-nine".