14990539 has 2 divisors, whose sum is σ = 14990540. Its totient is φ = 14990538.

The previous prime is 14990527. The next prime is 14990557. The reversal of 14990539 is 93509941.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 14990539 - 2¹³ = 14982347 is a prime.

It is not a weakly prime, because it can be changed into another prime (14990579) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7495269 + 7495270.

It is an arithmetic number, because the mean of its divisors is an integer number (7495270).

Almost surely, 2^14990539 is an apocalyptic number.

14990539 is a deficient number, since it is larger than the sum of its proper divisors (1).

14990539 is an equidigital number, since it uses as much as digits as its factorization.

14990539 is an evil number, because the sum of its binary digits is even.

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

The square root of 14990539 is about 3871.7617437027. The cubic root of 14990539 is about 246.5693457892.

The spelling of 14990539 in words is "fourteen million, nine hundred ninety thousand, five hundred thirty-nine".