102343799 has 2 divisors, whose sum is σ = 102343800. Its totient is φ = 102343798.

The previous prime is 102343781. The next prime is 102343811. The reversal of 102343799 is 997343201.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-102343799 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (102343729) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 51171899 + 51171900.

It is an arithmetic number, because the mean of its divisors is an integer number (51171900).

Almost surely, 2^102343799 is an apocalyptic number.

102343799 is a deficient number, since it is larger than the sum of its proper divisors (1).

102343799 is an equidigital number, since it uses as much as digits as its factorization.

102343799 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 40824, while the sum is 38.

The square root of 102343799 is about 10116.5112069330. The cubic root of 102343799 is about 467.7572324921.

The spelling of 102343799 in words is "one hundred two million, three hundred forty-three thousand, seven hundred ninety-nine".