2997263 has 2 divisors, whose sum is σ = 2997264. Its totient is φ = 2997262.

The previous prime is 2997233. The next prime is 2997271. The reversal of 2997263 is 3627992.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 2997263 - 2¹² = 2993167 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2997233) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a good prime.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1498631 + 1498632.

It is an arithmetic number, because the mean of its divisors is an integer number (1498632).

2^2997263 is an apocalyptic number.

2997263 is a deficient number, since it is larger than the sum of its proper divisors (1).

2997263 is an equidigital number, since it uses as much as digits as its factorization.

2997263 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 40824, while the sum is 38.

The square root of 2997263 is about 1731.2605234337. The cubic root of 2997263 is about 144.1810832736.

The spelling of 2997263 in words is "two million, nine hundred ninety-seven thousand, two hundred sixty-three".