2275287317 has 2 divisors, whose sum is σ = 2275287318. Its totient is φ = 2275287316.

The previous prime is 2275287283. The next prime is 2275287319. The reversal of 2275287317 is 7137825722.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1426497361 + 848789956 = 37769^2 + 29134^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2275287317 is a prime.

Together with 2275287319, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2275287319) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1137643658 + 1137643659.

It is an arithmetic number, because the mean of its divisors is an integer number (1137643659).

Almost surely, 2^2275287317 is an apocalyptic number.

It is an amenable number.

2275287317 is a deficient number, since it is larger than the sum of its proper divisors (1).

2275287317 is an equidigital number, since it uses as much as digits as its factorization.

2275287317 is an evil number, because the sum of its binary digits is even.

The product of its digits is 329280, while the sum is 44.

The square root of 2275287317 is about 47699.9718763020. The cubic root of 2275287317 is about 1315.2614220002.

The spelling of 2275287317 in words is "two billion, two hundred seventy-five million, two hundred eighty-seven thousand, three hundred seventeen".