2709253 has 2 divisors, whose sum is σ = 2709254. Its totient is φ = 2709252.

The previous prime is 2709233. The next prime is 2709257. The reversal of 2709253 is 3529072.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1695204 + 1014049 = 1302^2 + 1007^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2709253 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2709257) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1354626 + 1354627.

It is an arithmetic number, because the mean of its divisors is an integer number (1354627).

2^2709253 is an apocalyptic number.

It is an amenable number.

2709253 is a deficient number, since it is larger than the sum of its proper divisors (1).

2709253 is an equidigital number, since it uses as much as digits as its factorization.

2709253 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3780, while the sum is 28.

The square root of 2709253 is about 1645.9808625862. The cubic root of 2709253 is about 139.4065526102.

The spelling of 2709253 in words is "two million, seven hundred nine thousand, two hundred fifty-three".