108491337 has 12 divisors (see below), whose sum is σ = 158917824. Its totient is φ = 71308440.

The previous prime is 108491329. The next prime is 108491353. The reversal of 108491337 is 733194801.

It is a happy number.

It is not a de Polignac number, because 108491337 - 2³ = 108491329 is a prime.

It is not an unprimeable number, because it can be changed into a prime (108491377) 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, 84253 + ... + 85530.

It is an arithmetic number, because the mean of its divisors is an integer number (13243152).

Almost surely, 2^108491337 is an apocalyptic number.

It is an amenable number.

108491337 is a deficient number, since it is larger than the sum of its proper divisors (50426487).

108491337 is a wasteful number, since it uses less digits than its factorization.

108491337 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 169860 (or 169857 counting only the distinct ones).

The product of its (nonzero) digits is 18144, while the sum is 36.

The square root of 108491337 is about 10415.9174823920. The cubic root of 108491337 is about 476.9413980722.

The spelling of 108491337 in words is "one hundred eight million, four hundred ninety-one thousand, three hundred thirty-seven".