986679253 has 32 divisors (see below), whose sum is σ = 1233469440. Its totient is φ = 770186880.

The previous prime is 986679251. The next prime is 986679313. The reversal of 986679253 is 352976689.

986679253 is a nontrivial binomial coefficient, being equal to C(44423, 2).

It is a cyclic number.

It is not a de Polignac number, because 986679253 - 2¹ = 986679251 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 986679194 and 986679203.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (986679251) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 687825 + ... + 689257.

It is an arithmetic number, because the mean of its divisors is an integer number (38545920).

Almost surely, 2^986679253 is an apocalyptic number.

986679253 is the 44422-nd triangular number.

986679253 is the 14808-th centered nonagonal number.

It is an amenable number.

986679253 is a deficient number, since it is larger than the sum of its proper divisors (246790187).

986679253 is a wasteful number, since it uses less digits than its factorization.

986679253 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1657.

The product of its digits is 4898880, while the sum is 55.

The square root of 986679253 is about 31411.4509852697. The cubic root of 986679253 is about 995.5398879751.

The spelling of 986679253 in words is "nine hundred eighty-six million, six hundred seventy-nine thousand, two hundred fifty-three".