2263604279 has 2 divisors, whose sum is σ = 2263604280. Its totient is φ = 2263604278.

The previous prime is 2263604263. The next prime is 2263604333. The reversal of 2263604279 is 9724063622.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2263604279 - 2⁴ = 2263604263 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2263604209) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1131802139 + 1131802140.

It is an arithmetic number, because the mean of its divisors is an integer number (1131802140).

Almost surely, 2^2263604279 is an apocalyptic number.

2263604279 is a deficient number, since it is larger than the sum of its proper divisors (1).

2263604279 is an equidigital number, since it uses as much as digits as its factorization.

2263604279 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 217728, while the sum is 41.

The square root of 2263604279 is about 47577.3504831869. The cubic root of 2263604279 is about 1313.0063771139.

The spelling of 2263604279 in words is "two billion, two hundred sixty-three million, six hundred four thousand, two hundred seventy-nine".