14864537 has 2 divisors, whose sum is σ = 14864538. Its totient is φ = 14864536.

The previous prime is 14864483. The next prime is 14864557. The reversal of 14864537 is 73546841.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 14280841 + 583696 = 3779^2 + 764^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-14864537 is a prime.

It is a Chen prime.

It is a self number, because there is not a number n which added to its sum of digits gives 14864537.

It is not a weakly prime, because it can be changed into another prime (14864557) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7432268 + 7432269.

It is an arithmetic number, because the mean of its divisors is an integer number (7432269).

Almost surely, 2^14864537 is an apocalyptic number.

It is an amenable number.

14864537 is a deficient number, since it is larger than the sum of its proper divisors (1).

14864537 is an equidigital number, since it uses as much as digits as its factorization.

14864537 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 80640, while the sum is 38.

The square root of 14864537 is about 3855.4554854128. The cubic root of 14864537 is about 245.8765602303.

The spelling of 14864537 in words is "fourteen million, eight hundred sixty-four thousand, five hundred thirty-seven".