108986967 has 12 divisors (see below), whose sum is σ = 157608880. Its totient is φ = 72573408.

The previous prime is 108986963. The next prime is 108986971. The reversal of 108986967 is 769689801.

It is an interprime number because it is at equal distance from previous prime (108986963) and next prime (108986971).

It is not a de Polignac number, because 108986967 - 2² = 108986963 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 (108986963) 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, 1683 + ... + 14859.

Almost surely, 2^108986967 is an apocalyptic number.

108986967 is a deficient number, since it is larger than the sum of its proper divisors (48621913).

108986967 is a wasteful number, since it uses less digits than its factorization.

108986967 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14102 (or 14099 counting only the distinct ones).

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

The square root of 108986967 is about 10439.6823227529. The cubic root of 108986967 is about 477.6665785781. Note that the first 3 decimals are identical.

It can be divided in two parts, 1089869 and 67, that added together give a square (1089936 = 1044²).

The spelling of 108986967 in words is "one hundred eight million, nine hundred eighty-six thousand, nine hundred sixty-seven".