2609296273 has 2 divisors, whose sum is σ = 2609296274. Its totient is φ = 2609296272.

The previous prime is 2609296247. The next prime is 2609296301. The reversal of 2609296273 is 3726929062.

2609296273 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2155094929 + 454201344 = 46423^2 + 21312^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2609296273 is a prime.

It is not a weakly prime, because it can be changed into another prime (2609296243) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1304648136 + 1304648137.

It is an arithmetic number, because the mean of its divisors is an integer number (1304648137).

Almost surely, 2^2609296273 is an apocalyptic number.

It is an amenable number.

2609296273 is a deficient number, since it is larger than the sum of its proper divisors (1).

2609296273 is an equidigital number, since it uses as much as digits as its factorization.

2609296273 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 489888, while the sum is 46.

The square root of 2609296273 is about 51081.2712547368. The cubic root of 2609296273 is about 1376.7057658681.

The spelling of 2609296273 in words is "two billion, six hundred nine million, two hundred ninety-six thousand, two hundred seventy-three".