14537557 has 2 divisors, whose sum is σ = 14537558. Its totient is φ = 14537556.

The previous prime is 14537539. The next prime is 14537561. The reversal of 14537557 is 75573541.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 13883076 + 654481 = 3726^2 + 809^2 .

It is an emirp because it is prime and its reverse (75573541) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-14537557 is a prime.

It is a super-2 number, since 2×14537557² = 422681127056498, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (14537507) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7268778 + 7268779.

It is an arithmetic number, because the mean of its divisors is an integer number (7268779).

Almost surely, 2^14537557 is an apocalyptic number.

It is an amenable number.

14537557 is a deficient number, since it is larger than the sum of its proper divisors (1).

14537557 is an equidigital number, since it uses as much as digits as its factorization.

14537557 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 73500, while the sum is 37.

The square root of 14537557 is about 3812.8148394592. The cubic root of 14537557 is about 244.0603015432.

The spelling of 14537557 in words is "fourteen million, five hundred thirty-seven thousand, five hundred fifty-seven".