102253199 has 2 divisors, whose sum is σ = 102253200. Its totient is φ = 102253198.

The previous prime is 102253171. The next prime is 102253201. The reversal of 102253199 is 991352201.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-102253199 is a prime.

It is a Sophie Germain prime.

Together with 102253201, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (102258199) 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, 51126599 + 51126600.

It is an arithmetic number, because the mean of its divisors is an integer number (51126600).

Almost surely, 2^102253199 is an apocalyptic number.

102253199 is a deficient number, since it is larger than the sum of its proper divisors (1).

102253199 is an equidigital number, since it uses as much as digits as its factorization.

102253199 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 4860, while the sum is 32.

The square root of 102253199 is about 10112.0323872108. The cubic root of 102253199 is about 467.6191641476.

The spelling of 102253199 in words is "one hundred two million, two hundred fifty-three thousand, one hundred ninety-nine".