108620955 has 24 divisors (see below), whose sum is σ = 190148400. Its totient is φ = 57355200.

The previous prime is 108620933. The next prime is 108620977. The reversal of 108620955 is 559026801.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (108620933) and next prime (108620977).

It is not a de Polignac number, because 108620955 - 2¹¹ = 108618907 is a prime.

It is a super-2 number, since 2×108620955² = 23597023730224050, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 7405 + ... + 16494.

It is an arithmetic number, because the mean of its divisors is an integer number (7922850).

Almost surely, 2^108620955 is an apocalyptic number.

108620955 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

108620955 is a deficient number, since it is larger than the sum of its proper divisors (81527445).

108620955 is a wasteful number, since it uses less digits than its factorization.

108620955 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24011 (or 24008 counting only the distinct ones).

The product of its (nonzero) digits is 21600, while the sum is 36.

The square root of 108620955 is about 10422.1377365683. The cubic root of 108620955 is about 477.1312614249.

The spelling of 108620955 in words is "one hundred eight million, six hundred twenty thousand, nine hundred fifty-five".