108494231 has 2 divisors, whose sum is σ = 108494232. Its totient is φ = 108494230.

The previous prime is 108494219. The next prime is 108494261. The reversal of 108494231 is 132494801.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 108494231 - 2¹⁰ = 108493207 is a prime.

It is a super-2 number, since 2×108494231² = 23541996320562722, which contains 22 as substring.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (108494261) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 54247115 + 54247116.

It is an arithmetic number, because the mean of its divisors is an integer number (54247116).

Almost surely, 2^108494231 is an apocalyptic number.

108494231 is a deficient number, since it is larger than the sum of its proper divisors (1).

108494231 is an equidigital number, since it uses as much as digits as its factorization.

108494231 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 6912, while the sum is 32.

The square root of 108494231 is about 10416.0564034571. The cubic root of 108494231 is about 476.9456388290.

The spelling of 108494231 in words is "one hundred eight million, four hundred ninety-four thousand, two hundred thirty-one".