986274163 has 4 divisors (see below), whose sum is σ = 1127170480. Its totient is φ = 845377848.

The previous prime is 986274151. The next prime is 986274181. The reversal of 986274163 is 361472689.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 986274163 - 2¹⁷ = 986143091 is a prime.

It is a super-3 number, since 3×986274163³ (a number of 28 digits) contains 333 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (986275163) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 70448148 + ... + 70448161.

It is an arithmetic number, because the mean of its divisors is an integer number (281792620).

Almost surely, 2^986274163 is an apocalyptic number.

986274163 is a deficient number, since it is larger than the sum of its proper divisors (140896317).

986274163 is a wasteful number, since it uses less digits than its factorization.

986274163 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 140896316.

The product of its digits is 435456, while the sum is 46.

The square root of 986274163 is about 31405.0021971023. The cubic root of 986274163 is about 995.4036267213.

The spelling of 986274163 in words is "nine hundred eighty-six million, two hundred seventy-four thousand, one hundred sixty-three".