102030359 has 2 divisors, whose sum is σ = 102030360. Its totient is φ = 102030358.

The previous prime is 102030329. The next prime is 102030377. The reversal of 102030359 is 953030201.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-102030359 is a prime.

It is a Sophie Germain prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (102030319) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 51015179 + 51015180.

It is an arithmetic number, because the mean of its divisors is an integer number (51015180).

Almost surely, 2^102030359 is an apocalyptic number.

102030359 is a deficient number, since it is larger than the sum of its proper divisors (1).

102030359 is an equidigital number, since it uses as much as digits as its factorization.

102030359 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 810, while the sum is 23.

The square root of 102030359 is about 10101.0078210048. The cubic root of 102030359 is about 467.2792235405.

The spelling of 102030359 in words is "one hundred two million, thirty thousand, three hundred fifty-nine".