3320263 has 2 divisors, whose sum is σ = 3320264. Its totient is φ = 3320262.

The previous prime is 3320237. The next prime is 3320281. The reversal of 3320263 is 3620233.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 3320263 - 2¹⁷ = 3189191 is a prime.

It is a super-2 number, since 2×3320263² = 22048292778338, which contains 22 as substring.

It is a d-powerful number, because it can be written as 3³ + 3¹³ + 2⁹ + 0 + 2¹⁷ + 6 + 3¹³ .

It is a self number, because there is not a number n which added to its sum of digits gives 3320263.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3320363) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1660131 + 1660132.

It is an arithmetic number, because the mean of its divisors is an integer number (1660132).

Almost surely, 2^3320263 is an apocalyptic number.

3320263 is a deficient number, since it is larger than the sum of its proper divisors (1).

3320263 is an equidigital number, since it uses as much as digits as its factorization.

3320263 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 648, while the sum is 19.

The square root of 3320263 is about 1822.1588844006. The cubic root of 3320263 is about 149.1846576236.

Adding to 3320263 its reverse (3620233), we get a palindrome (6940496).

The spelling of 3320263 in words is "three million, three hundred twenty thousand, two hundred sixty-three".