108963157 has 12 divisors (see below), whose sum is σ = 115420140. Its totient is φ = 102851712.

The previous prime is 108963133. The next prime is 108963163. The reversal of 108963157 is 751369801.

It can be written as a sum of positive squares in 2 ways, for example, as 78393316 + 30569841 = 8854^2 + 5529^2 .

It is a de Polignac number, because none of the positive numbers 2^k-108963157 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (108961157) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 183453 + ... + 184045.

It is an arithmetic number, because the mean of its divisors is an integer number (9618345).

Almost surely, 2^108963157 is an apocalyptic number.

It is an amenable number.

108963157 is a deficient number, since it is larger than the sum of its proper divisors (6456983).

108963157 is an equidigital number, since it uses as much as digits as its factorization.

108963157 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1140 (or 1121 counting only the distinct ones).

The product of its (nonzero) digits is 45360, while the sum is 40.

The square root of 108963157 is about 10438.5419000931. The cubic root of 108963157 is about 477.6317913313.

It can be divided in two parts, 1089 and 63157, that added together give a palindrome (64246).

The spelling of 108963157 in words is "one hundred eight million, nine hundred sixty-three thousand, one hundred fifty-seven".