108490259 has 2 divisors, whose sum is σ = 108490260. Its totient is φ = 108490258.

The previous prime is 108490183. The next prime is 108490271. The reversal of 108490259 is 952094801.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-108490259 is a prime.

It is not a weakly prime, because it can be changed into another prime (108490279) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 54245129 + 54245130.

It is an arithmetic number, because the mean of its divisors is an integer number (54245130).

Almost surely, 2^108490259 is an apocalyptic number.

108490259 is a deficient number, since it is larger than the sum of its proper divisors (1).

108490259 is an equidigital number, since it uses as much as digits as its factorization.

108490259 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 25920, while the sum is 38.

The square root of 108490259 is about 10415.8657345417. The cubic root of 108490259 is about 476.9398183929.

The spelling of 108490259 in words is "one hundred eight million, four hundred ninety thousand, two hundred fifty-nine".