2939263 has 2 divisors, whose sum is σ = 2939264. Its totient is φ = 2939262.

The previous prime is 2939257. The next prime is 2939267. The reversal of 2939263 is 3629392.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 2939263 - 2⁵ = 2939231 is a prime.

It is a super-3 number, since 3×2939263³ = 76179233372250793341, which contains 333 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2939267) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1469631 + 1469632.

It is an arithmetic number, because the mean of its divisors is an integer number (1469632).

2^2939263 is an apocalyptic number.

2939263 is a deficient number, since it is larger than the sum of its proper divisors (1).

2939263 is an equidigital number, since it uses as much as digits as its factorization.

2939263 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 17496, while the sum is 34.

The square root of 2939263 is about 1714.4278929136. The cubic root of 2939263 is about 143.2450035669.

The spelling of 2939263 in words is "two million, nine hundred thirty-nine thousand, two hundred sixty-three".