2516273 has 2 divisors, whose sum is σ = 2516274. Its totient is φ = 2516272.

The previous prime is 2516263. The next prime is 2516299. The reversal of 2516273 is 3726152.

It is an a-pointer prime, because the next prime (2516299) can be obtained adding 2516273 to its sum of digits (26).

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2380849 + 135424 = 1543^2 + 368^2 .

It is a cyclic number.

It is not a de Polignac number, because 2516273 - 2⁴ = 2516257 is a prime.

It is not a weakly prime, because it can be changed into another prime (2516233) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1258136 + 1258137.

It is an arithmetic number, because the mean of its divisors is an integer number (1258137).

2^2516273 is an apocalyptic number.

It is an amenable number.

2516273 is a deficient number, since it is larger than the sum of its proper divisors (1).

2516273 is an equidigital number, since it uses as much as digits as its factorization.

2516273 is an evil number, because the sum of its binary digits is even.

The product of its digits is 2520, while the sum is 26.

The square root of 2516273 is about 1586.2764576202. The cubic root of 2516273 is about 136.0147223105.

The spelling of 2516273 in words is "two million, five hundred sixteen thousand, two hundred seventy-three".