12757099 has 2 divisors, whose sum is σ = 12757100. Its totient is φ = 12757098.

The previous prime is 12757097. The next prime is 12757127. The reversal of 12757099 is 99075721.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 12757099 - 2¹ = 12757097 is a prime.

Together with 12757097, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (12757091) 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, 6378549 + 6378550.

It is an arithmetic number, because the mean of its divisors is an integer number (6378550).

Almost surely, 2^12757099 is an apocalyptic number.

12757099 is a deficient number, since it is larger than the sum of its proper divisors (1).

12757099 is an equidigital number, since it uses as much as digits as its factorization.

12757099 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 39690, while the sum is 40.

The square root of 12757099 is about 3571.7081347725. The cubic root of 12757099 is about 233.6597863623.

The spelling of 12757099 in words is "twelve million, seven hundred fifty-seven thousand, ninety-nine".