986261033 has 2 divisors, whose sum is σ = 986261034. Its totient is φ = 986261032.

The previous prime is 986261021. The next prime is 986261041. The reversal of 986261033 is 330162689.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 824666089 + 161594944 = 28717^2 + 12712^2 .

It is a cyclic number.

It is not a de Polignac number, because 986261033 - 2²⁴ = 969483817 is a prime.

It is not a weakly prime, because it can be changed into another prime (986261333) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 493130516 + 493130517.

It is an arithmetic number, because the mean of its divisors is an integer number (493130517).

Almost surely, 2^986261033 is an apocalyptic number.

It is an amenable number.

986261033 is a deficient number, since it is larger than the sum of its proper divisors (1).

986261033 is an equidigital number, since it uses as much as digits as its factorization.

986261033 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 46656, while the sum is 38.

The square root of 986261033 is about 31404.7931532752. The cubic root of 986261033 is about 995.3992095224.

The spelling of 986261033 in words is "nine hundred eighty-six million, two hundred sixty-one thousand, thirty-three".