102759199 has 2 divisors, whose sum is σ = 102759200. Its totient is φ = 102759198.

The previous prime is 102759157. The next prime is 102759221. The reversal of 102759199 is 991957201.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 102759199 - 2⁷ = 102759071 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (102759119) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 51379599 + 51379600.

It is an arithmetic number, because the mean of its divisors is an integer number (51379600).

Almost surely, 2^102759199 is an apocalyptic number.

102759199 is a deficient number, since it is larger than the sum of its proper divisors (1).

102759199 is an equidigital number, since it uses as much as digits as its factorization.

102759199 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 51030, while the sum is 43.

The square root of 102759199 is about 10137.0212094086. The cubic root of 102759199 is about 468.3892331914.

The spelling of 102759199 in words is "one hundred two million, seven hundred fifty-nine thousand, one hundred ninety-nine".