102310259 has 2 divisors, whose sum is σ = 102310260. Its totient is φ = 102310258.

The previous prime is 102310253. The next prime is 102310277. The reversal of 102310259 is 952013201.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-102310259 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (102310253) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 51155129 + 51155130.

It is an arithmetic number, because the mean of its divisors is an integer number (51155130).

Almost surely, 2^102310259 is an apocalyptic number.

102310259 is a deficient number, since it is larger than the sum of its proper divisors (1).

102310259 is an equidigital number, since it uses as much as digits as its factorization.

102310259 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 540, while the sum is 23.

The square root of 102310259 is about 10114.8533849977. The cubic root of 102310259 is about 467.7061292765.

The spelling of 102310259 in words is "one hundred two million, three hundred ten thousand, two hundred fifty-nine".