108825977 has 12 divisors (see below), whose sum is σ = 123695460. Its totient is φ = 95163552.

The previous prime is 108825973. The next prime is 108825979. The reversal of 108825977 is 779528801.

It can be written as a sum of positive squares in 2 ways, for example, as 36048016 + 72777961 = 6004^2 + 8531^2 .

It is not a de Polignac number, because 108825977 - 2² = 108825973 is a prime.

It is a Smith number, since the sum of its digits (47) coincides with the sum of the digits of its prime factors.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (108825971) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 6902 + ... + 16287.

It is an arithmetic number, because the mean of its divisors is an integer number (10307955).

Almost surely, 2^108825977 is an apocalyptic number.

It is an amenable number.

108825977 is a deficient number, since it is larger than the sum of its proper divisors (14869483).

108825977 is a wasteful number, since it uses less digits than its factorization.

108825977 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23240 (or 23221 counting only the distinct ones).

The product of its (nonzero) digits is 282240, while the sum is 47.

The square root of 108825977 is about 10431.9689896011. The cubic root of 108825977 is about 477.4312677584.

The spelling of 108825977 in words is "one hundred eight million, eight hundred twenty-five thousand, nine hundred seventy-seven".