108869679 has 12 divisors (see below), whose sum is σ = 160913896. Its totient is φ = 70891632.

The previous prime is 108869671. The next prime is 108869687. The reversal of 108869679 is 976968801.

It is an interprime number because it is at equal distance from previous prime (108869671) and next prime (108869687).

It is not a de Polignac number, because 108869679 - 2³ = 108869671 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (108869671) 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, 140272 + ... + 141045.

Almost surely, 2^108869679 is an apocalyptic number.

108869679 is a deficient number, since it is larger than the sum of its proper divisors (52044217).

108869679 is a wasteful number, since it uses less digits than its factorization.

108869679 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 281366 (or 281363 counting only the distinct ones).

The product of its (nonzero) digits is 1306368, while the sum is 54.

The square root of 108869679 is about 10434.0633983123. The cubic root of 108869679 is about 477.4951676640.

The spelling of 108869679 in words is "one hundred eight million, eight hundred sixty-nine thousand, six hundred seventy-nine".