14640499 has 2 divisors, whose sum is σ = 14640500. Its totient is φ = 14640498.

The previous prime is 14640491. The next prime is 14640503. The reversal of 14640499 is 99404641.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 14640499 - 2³ = 14640491 is a prime.

It is not a weakly prime, because it can be changed into another prime (14640491) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7320249 + 7320250.

It is an arithmetic number, because the mean of its divisors is an integer number (7320250).

Almost surely, 2^14640499 is an apocalyptic number.

14640499 is a deficient number, since it is larger than the sum of its proper divisors (1).

14640499 is an equidigital number, since it uses as much as digits as its factorization.

14640499 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 31104, while the sum is 37.

The square root of 14640499 is about 3826.2905012558. The cubic root of 14640499 is about 244.6350195125.

The spelling of 14640499 in words is "fourteen million, six hundred forty thousand, four hundred ninety-nine".