108691353 has 48 divisors (see below), whose sum is σ = 176432256. Its totient is φ = 64120320.

The previous prime is 108691321. The next prime is 108691357. The reversal of 108691353 is 353196801.

It is a happy number.

It is not a de Polignac number, because 108691353 - 2⁵ = 108691321 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (108691357) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 235543 + ... + 236003.

It is an arithmetic number, because the mean of its divisors is an integer number (3675672).

Almost surely, 2^108691353 is an apocalyptic number.

It is an amenable number.

108691353 is a deficient number, since it is larger than the sum of its proper divisors (67740903).

108691353 is a wasteful number, since it uses less digits than its factorization.

108691353 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 574 (or 571 counting only the distinct ones).

The product of its (nonzero) digits is 19440, while the sum is 36.

The square root of 108691353 is about 10425.5145196772. The cubic root of 108691353 is about 477.2343165328.

The spelling of 108691353 in words is "one hundred eight million, six hundred ninety-one thousand, three hundred fifty-three".