2731302253 has 2 divisors, whose sum is σ = 2731302254. Its totient is φ = 2731302252.

The previous prime is 2731302247. The next prime is 2731302257. The reversal of 2731302253 is 3522031372.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1937584324 + 793717929 = 44018^2 + 28173^2 .

It is a cyclic number.

It is not a de Polignac number, because 2731302253 - 2¹⁷ = 2731171181 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2731302257) 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 as a sum of consecutive naturals, namely, 1365651126 + 1365651127.

It is an arithmetic number, because the mean of its divisors is an integer number (1365651127).

Almost surely, 2^2731302253 is an apocalyptic number.

It is an amenable number.

2731302253 is a deficient number, since it is larger than the sum of its proper divisors (1).

2731302253 is an equidigital number, since it uses as much as digits as its factorization.

2731302253 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 7560, while the sum is 28.

The square root of 2731302253 is about 52261.8623185206. The cubic root of 2731302253 is about 1397.8371796584.

The spelling of 2731302253 in words is "two billion, seven hundred thirty-one million, three hundred two thousand, two hundred fifty-three".