108634793 has 2 divisors, whose sum is σ = 108634794. Its totient is φ = 108634792.

The previous prime is 108634781. The next prime is 108634817. The reversal of 108634793 is 397436801.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 100861849 + 7772944 = 10043^2 + 2788^2 .

It is a cyclic number.

It is not a de Polignac number, because 108634793 - 2¹⁶ = 108569257 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 108634793.

It is not a weakly prime, because it can be changed into another prime (108634703) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 54317396 + 54317397.

It is an arithmetic number, because the mean of its divisors is an integer number (54317397).

Almost surely, 2^108634793 is an apocalyptic number.

It is an amenable number.

108634793 is a deficient number, since it is larger than the sum of its proper divisors (1).

108634793 is an equidigital number, since it uses as much as digits as its factorization.

108634793 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 108864, while the sum is 41.

The square root of 108634793 is about 10422.8015907432. The cubic root of 108634793 is about 477.1515222853.

The spelling of 108634793 in words is "one hundred eight million, six hundred thirty-four thousand, seven hundred ninety-three".