108235845 has 24 divisors (see below), whose sum is σ = 194559456. Its totient is φ = 57725136.

The previous prime is 108235843. The next prime is 108235847. The reversal of 108235845 is 548532801.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (108235843) and next prime (108235847).

It is not a de Polignac number, because 108235845 - 2¹ = 108235843 is a prime.

It is a hoax number, since the sum of its digits (36) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (108235843) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 43327 + ... + 45756.

It is an arithmetic number, because the mean of its divisors is an integer number (8106644).

Almost surely, 2^108235845 is an apocalyptic number.

108235845 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

108235845 is a deficient number, since it is larger than the sum of its proper divisors (86323611).

108235845 is an frugal number, since it uses more digits than its factorization.

108235845 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 89103 (or 89091 counting only the distinct ones).

The product of its (nonzero) digits is 38400, while the sum is 36.

The square root of 108235845 is about 10403.6457552149. The cubic root of 108235845 is about 476.5667122695.

The spelling of 108235845 in words is "one hundred eight million, two hundred thirty-five thousand, eight hundred forty-five".