108538536 has 32 divisors (see below), whose sum is σ = 277659360. Its totient is φ = 35337792.

The previous prime is 108538531. The next prime is 108538537. The reversal of 108538536 is 635835801.

It is a super-2 number, since 2×108538536² = 23561227594046592, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 108538494 and 108538503.

It is not an unprimeable number, because it can be changed into a prime (108538531) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 51555 + ... + 53618.

It is an arithmetic number, because the mean of its divisors is an integer number (8676855).

Almost surely, 2^108538536 is an apocalyptic number.

It is an amenable number.

108538536 is an abundant number, since it is smaller than the sum of its proper divisors (169120824).

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

108538536 is a wasteful number, since it uses less digits than its factorization.

108538536 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 105225 (or 105221 counting only the distinct ones).

The product of its (nonzero) digits is 86400, while the sum is 39.

The square root of 108538536 is about 10418.1829509757. The cubic root of 108538536 is about 477.0105522676.

It can be divided in two parts, 1085 and 38536, that added together give a triangular number (39621 = T₂₈₁).

The spelling of 108538536 in words is "one hundred eight million, five hundred thirty-eight thousand, five hundred thirty-six".