14557799 has 2 divisors, whose sum is σ = 14557800. Its totient is φ = 14557798.

The previous prime is 14557793. The next prime is 14557811. The reversal of 14557799 is 99775541.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 14557799 - 2⁴ = 14557783 is a prime.

It is a Sophie Germain prime.

It is a Chen prime.

It is a plaindrome in base 10.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (14557793) 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, 7278899 + 7278900.

It is an arithmetic number, because the mean of its divisors is an integer number (7278900).

Almost surely, 2^14557799 is an apocalyptic number.

14557799 is a deficient number, since it is larger than the sum of its proper divisors (1).

14557799 is an equidigital number, since it uses as much as digits as its factorization.

14557799 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 396900, while the sum is 47.

The square root of 14557799 is about 3815.4683854017. The cubic root of 14557799 is about 244.1735250021.

The spelling of 14557799 in words is "fourteen million, five hundred fifty-seven thousand, seven hundred ninety-nine".