102431359 has 2 divisors, whose sum is σ = 102431360. Its totient is φ = 102431358.

The previous prime is 102431327. The next prime is 102431363. The reversal of 102431359 is 953134201.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 102431359 - 2⁵ = 102431327 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (102431369) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 51215679 + 51215680.

It is an arithmetic number, because the mean of its divisors is an integer number (51215680).

Almost surely, 2^102431359 is an apocalyptic number.

102431359 is a deficient number, since it is larger than the sum of its proper divisors (1).

102431359 is an equidigital number, since it uses as much as digits as its factorization.

102431359 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3240, while the sum is 28.

The square root of 102431359 is about 10120.8378605726. The cubic root of 102431359 is about 467.8905906733.

The spelling of 102431359 in words is "one hundred two million, four hundred thirty-one thousand, three hundred fifty-nine".