2817253 has 2 divisors, whose sum is σ = 2817254. Its totient is φ = 2817252.

The previous prime is 2817251. The next prime is 2817259. The reversal of 2817253 is 3527182.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2505889 + 311364 = 1583^2 + 558^2 .

It is a cyclic number.

It is not a de Polignac number, because 2817253 - 2¹ = 2817251 is a prime.

Together with 2817251, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2817251) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1408626 + 1408627.

It is an arithmetic number, because the mean of its divisors is an integer number (1408627).

2^2817253 is an apocalyptic number.

It is an amenable number.

2817253 is a deficient number, since it is larger than the sum of its proper divisors (1).

2817253 is an equidigital number, since it uses as much as digits as its factorization.

2817253 is an evil number, because the sum of its binary digits is even.

The product of its digits is 3360, while the sum is 28.

The square root of 2817253 is about 1678.4674557465. The cubic root of 2817253 is about 141.2348750349.

The spelling of 2817253 in words is "two million, eight hundred seventeen thousand, two hundred fifty-three".