986157 has 24 divisors (see below), whose sum is σ = 1539200. Its totient is φ = 606528.

The previous prime is 986149. The next prime is 986177. The reversal of 986157 is 751689.

986157 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 986157 - 2³ = 986149 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 986157.

It is not an unprimeable number, because it can be changed into a prime (986137) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 12444 + ... + 12522.

2⁹⁸⁶¹⁵⁷ is an apocalyptic number.

It is an amenable number.

986157 is a deficient number, since it is larger than the sum of its proper divisors (553043).

986157 is a wasteful number, since it uses less digits than its factorization.

986157 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 177 (or 174 counting only the distinct ones).

The product of its digits is 15120, while the sum is 36.

The square root of 986157 is about 993.0543791757. The cubic root of 986157 is about 99.5364209320.

The spelling of 986157 in words is "nine hundred eighty-six thousand, one hundred fifty-seven".