108525190 has 32 divisors (see below), whose sum is σ = 199584000. Its totient is φ = 42475488.

The previous prime is 108525187. The next prime is 108525191. The reversal of 108525190 is 91525801.

It is a super-2 number, since 2×108525190² = 23555433729072200, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (108525191) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 246991 + ... + 247429.

It is an arithmetic number, because the mean of its divisors is an integer number (6237000).

Almost surely, 2^108525190 is an apocalyptic number.

108525190 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

108525190 is a deficient number, since it is larger than the sum of its proper divisors (91058810).

108525190 is a wasteful number, since it uses less digits than its factorization.

108525190 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 924.

The product of its (nonzero) digits is 3600, while the sum is 31.

The square root of 108525190 is about 10417.5424165203. The cubic root of 108525190 is about 476.9910002448.

The spelling of 108525190 in words is "one hundred eight million, five hundred twenty-five thousand, one hundred ninety".