108603825 has 24 divisors (see below), whose sum is σ = 195883296. Its totient is φ = 52656000.

The previous prime is 108603821. The next prime is 108603839. The reversal of 108603825 is 528306801.

It is a happy number.

It is not a de Polignac number, because 108603825 - 2² = 108603821 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (33).

It is not an unprimeable number, because it can be changed into a prime (108603821) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 64996 + ... + 66645.

It is an arithmetic number, because the mean of its divisors is an integer number (8161804).

Almost surely, 2^108603825 is an apocalyptic number.

108603825 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

108603825 is a deficient number, since it is larger than the sum of its proper divisors (87279471).

108603825 is a wasteful number, since it uses less digits than its factorization.

108603825 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 131665 (or 131660 counting only the distinct ones).

The product of its (nonzero) digits is 11520, while the sum is 33.

The square root of 108603825 is about 10421.3158957974. The cubic root of 108603825 is about 477.1061782102.

The spelling of 108603825 in words is "one hundred eight million, six hundred three thousand, eight hundred twenty-five".