2610263 has 2 divisors, whose sum is σ = 2610264. Its totient is φ = 2610262.

The previous prime is 2610259. The next prime is 2610287. The reversal of 2610263 is 3620162.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2610263 - 2² = 2610259 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2610233) by changing a digit.

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

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1305131 + 1305132.

It is an arithmetic number, because the mean of its divisors is an integer number (1305132).

2^2610263 is an apocalyptic number.

2610263 is a deficient number, since it is larger than the sum of its proper divisors (1).

2610263 is an equidigital number, since it uses as much as digits as its factorization.

2610263 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 432, while the sum is 20.

The square root of 2610263 is about 1615.6308365465. The cubic root of 2610263 is about 137.6875765000.

The spelling of 2610263 in words is "two million, six hundred ten thousand, two hundred sixty-three".