109286057 has 8 divisors (see below), whose sum is σ = 110179584. Its totient is φ = 108396288.

The previous prime is 109285999. The next prime is 109286059. The reversal of 109286057 is 750682901.

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 109286057 - 2⁸ = 109285801 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 109286057.

It is not an unprimeable number, because it can be changed into a prime (109286059) 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, 88748 + ... + 89970.

It is an arithmetic number, because the mean of its divisors is an integer number (13772448).

Almost surely, 2^109286057 is an apocalyptic number.

It is an amenable number.

109286057 is a deficient number, since it is larger than the sum of its proper divisors (893527).

109286057 is a wasteful number, since it uses less digits than its factorization.

109286057 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1879.

The product of its (nonzero) digits is 30240, while the sum is 38.

The square root of 109286057 is about 10453.9971781133. The cubic root of 109286057 is about 478.1031286619.

The spelling of 109286057 in words is "one hundred nine million, two hundred eighty-six thousand, fifty-seven".