102325879 has 2 divisors, whose sum is σ = 102325880. Its totient is φ = 102325878.

The previous prime is 102325871. The next prime is 102325897. The reversal of 102325879 is 978523201.

Together with next prime (102325897) it forms an Ormiston pair, because they use the same digits, order apart.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 102325879 - 2³ = 102325871 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (102325871) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 51162939 + 51162940.

It is an arithmetic number, because the mean of its divisors is an integer number (51162940).

Almost surely, 2^102325879 is an apocalyptic number.

102325879 is a deficient number, since it is larger than the sum of its proper divisors (1).

102325879 is an equidigital number, since it uses as much as digits as its factorization.

102325879 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 30240, while the sum is 37.

The square root of 102325879 is about 10115.6254873339. The cubic root of 102325879 is about 467.7299300763.

The spelling of 102325879 in words is "one hundred two million, three hundred twenty-five thousand, eight hundred seventy-nine".