108731952 has 120 divisors (see below), whose sum is σ = 349932960. Its totient is φ = 30873600.

The previous prime is 108731947. The next prime is 108731963. The reversal of 108731952 is 259137801.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 270952 + ... + 271352.

It is an arithmetic number, because the mean of its divisors is an integer number (2916108).

Almost surely, 2^108731952 is an apocalyptic number.

108731952 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 108731952, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (174966480).

108731952 is an abundant number, since it is smaller than the sum of its proper divisors (241201008).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

108731952 is a wasteful number, since it uses less digits than its factorization.

108731952 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 691 (or 682 counting only the distinct ones).

The product of its (nonzero) digits is 15120, while the sum is 36.

The square root of 108731952 is about 10427.4614360351. The cubic root of 108731952 is about 477.2937288767.

The spelling of 108731952 in words is "one hundred eight million, seven hundred thirty-one thousand, nine hundred fifty-two".