986727253 has 2 divisors, whose sum is σ = 986727254. Its totient is φ = 986727252.

The previous prime is 986727199. The next prime is 986727263. The reversal of 986727253 is 352727689.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 837349969 + 149377284 = 28937^2 + 12222^2 .

It is an emirp because it is prime and its reverse (352727689) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 986727253 - 2¹⁷ = 986596181 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 986727197 and 986727206.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (986727263) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 493363626 + 493363627.

It is an arithmetic number, because the mean of its divisors is an integer number (493363627).

Almost surely, 2^986727253 is an apocalyptic number.

It is an amenable number.

986727253 is a deficient number, since it is larger than the sum of its proper divisors (1).

986727253 is an equidigital number, since it uses as much as digits as its factorization.

986727253 is an evil number, because the sum of its binary digits is even.

The product of its digits is 1270080, while the sum is 49.

The square root of 986727253 is about 31412.2150285522. The cubic root of 986727253 is about 995.5560313975.

The spelling of 986727253 in words is "nine hundred eighty-six million, seven hundred twenty-seven thousand, two hundred fifty-three".