108901197 has 24 divisors (see below), whose sum is σ = 162408480. Its totient is φ = 70282080.

The previous prime is 108901193. The next prime is 108901211. The reversal of 108901197 is 791109801.

It is not a de Polignac number, because 108901197 - 2² = 108901193 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (108901193) 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 23 ways as a sum of consecutive naturals, for example, 34047 + ... + 37107.

It is an arithmetic number, because the mean of its divisors is an integer number (6767020).

Almost surely, 2^108901197 is an apocalyptic number.

It is an amenable number.

108901197 is a deficient number, since it is larger than the sum of its proper divisors (53507283).

108901197 is a wasteful number, since it uses less digits than its factorization.

108901197 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3193 (or 3190 counting only the distinct ones).

The product of its (nonzero) digits is 4536, while the sum is 36.

The square root of 108901197 is about 10435.5736306156. The cubic root of 108901197 is about 477.5412418350.

The spelling of 108901197 in words is "one hundred eight million, nine hundred one thousand, one hundred ninety-seven".