108492857 has 8 divisors (see below), whose sum is σ = 122437440. Its totient is φ = 95228560.

The previous prime is 108492829. The next prime is 108492859. The reversal of 108492857 is 758294801.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 108492857 - 2¹⁰ = 108491833 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (108492859) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 169733 + ... + 170370.

It is an arithmetic number, because the mean of its divisors is an integer number (15304680).

Almost surely, 2^108492857 is an apocalyptic number.

It is an amenable number.

108492857 is a deficient number, since it is larger than the sum of its proper divisors (13944583).

108492857 is a wasteful number, since it uses less digits than its factorization.

108492857 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 340143.

The product of its (nonzero) digits is 161280, while the sum is 44.

The square root of 108492857 is about 10415.9904473843. The cubic root of 108492857 is about 476.9436254314.

The spelling of 108492857 in words is "one hundred eight million, four hundred ninety-two thousand, eight hundred fifty-seven".