1157108 has 12 divisors (see below), whose sum is σ = 2059680. Its totient is φ = 568632.

The previous prime is 1157099. The next prime is 1157111. The reversal of 1157108 is 8017511.

It is an Ulam number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2216 + ... + 2687.

It is an arithmetic number, because the mean of its divisors is an integer number (171640).

2^1157108 is an apocalyptic number.

It is an amenable number.

1157108 is a deficient number, since it is larger than the sum of its proper divisors (902572).

1157108 is a wasteful number, since it uses less digits than its factorization.

1157108 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4966 (or 4964 counting only the distinct ones).

The product of its (nonzero) digits is 280, while the sum is 23.

The square root of 1157108 is about 1075.6895462911. The cubic root of 1157108 is about 104.9843665311.

The spelling of 1157108 in words is "one million, one hundred fifty-seven thousand, one hundred eight".