102393799 has 2 divisors, whose sum is σ = 102393800. Its totient is φ = 102393798.

The previous prime is 102393791. The next prime is 102393803. The reversal of 102393799 is 997393201.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 102393799 - 2³ = 102393791 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (102393791) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 51196899 + 51196900.

It is an arithmetic number, because the mean of its divisors is an integer number (51196900).

Almost surely, 2^102393799 is an apocalyptic number.

102393799 is a deficient number, since it is larger than the sum of its proper divisors (1).

102393799 is an equidigital number, since it uses as much as digits as its factorization.

102393799 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 91854, while the sum is 43.

The square root of 102393799 is about 10118.9821128412. The cubic root of 102393799 is about 467.8333942599.

The spelling of 102393799 in words is "one hundred two million, three hundred ninety-three thousand, seven hundred ninety-nine".