986161 has 8 divisors (see below), whose sum is σ = 1105344. Its totient is φ = 871920.

The previous prime is 986149. The next prime is 986177. The reversal of 986161 is 161689.

It is a happy number.

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 986161 - 2¹⁷ = 855089 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (986101) 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, 805 + ... + 1618.

It is an arithmetic number, because the mean of its divisors is an integer number (138168).

2⁹⁸⁶¹⁶¹ is an apocalyptic number.

It is an amenable number.

986161 is a deficient number, since it is larger than the sum of its proper divisors (119183).

986161 is a wasteful number, since it uses less digits than its factorization.

986161 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2471.

The product of its digits is 2592, while the sum is 31.

The square root of 986161 is about 993.0563931620. The cubic root of 986161 is about 99.5365555100.

The spelling of 986161 in words is "nine hundred eighty-six thousand, one hundred sixty-one".