108989367 has 4 divisors (see below), whose sum is σ = 145319160. Its totient is φ = 72659576.

The previous prime is 108989333. The next prime is 108989389. The reversal of 108989367 is 763989801.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 108989367 - 2⁶ = 108989303 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (108989317) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 18164892 + ... + 18164897.

It is an arithmetic number, because the mean of its divisors is an integer number (36329790).

Almost surely, 2^108989367 is an apocalyptic number.

108989367 is a deficient number, since it is larger than the sum of its proper divisors (36329793).

108989367 is an equidigital number, since it uses as much as digits as its factorization.

108989367 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 36329792.

The product of its (nonzero) digits is 653184, while the sum is 51.

The square root of 108989367 is about 10439.7972681465. The cubic root of 108989367 is about 477.6700847813.

The spelling of 108989367 in words is "one hundred eight million, nine hundred eighty-nine thousand, three hundred sixty-seven".