102338207 has 2 divisors, whose sum is σ = 102338208. Its totient is φ = 102338206.

The previous prime is 102338191. The next prime is 102338209. The reversal of 102338207 is 702833201.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 102338207 - 2⁴ = 102338191 is a prime.

It is a super-2 number, since 2×102338207² = 20946217223949698, which contains 22 as substring.

Together with 102338209, 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 (102338209) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 51169103 + 51169104.

It is an arithmetic number, because the mean of its divisors is an integer number (51169104).

Almost surely, 2^102338207 is an apocalyptic number.

102338207 is a deficient number, since it is larger than the sum of its proper divisors (1).

102338207 is an equidigital number, since it uses as much as digits as its factorization.

102338207 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2016, while the sum is 26.

The square root of 102338207 is about 10116.2348232927. The cubic root of 102338207 is about 467.7487130179.

The spelling of 102338207 in words is "one hundred two million, three hundred thirty-eight thousand, two hundred seven".