2283957391 has 2 divisors, whose sum is σ = 2283957392. Its totient is φ = 2283957390.

The previous prime is 2283957383. The next prime is 2283957407. The reversal of 2283957391 is 1937593822.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2283957391 - 2³ = 2283957383 is a prime.

It is a super-2 number, since 2×2283957391² = 10432922727807053762, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2283957311) 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, 1141978695 + 1141978696.

It is an arithmetic number, because the mean of its divisors is an integer number (1141978696).

Almost surely, 2^2283957391 is an apocalyptic number.

2283957391 is a deficient number, since it is larger than the sum of its proper divisors (1).

2283957391 is an equidigital number, since it uses as much as digits as its factorization.

2283957391 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 816480, while the sum is 49.

The square root of 2283957391 is about 47790.7667965267. The cubic root of 2283957391 is about 1316.9299233757.

The spelling of 2283957391 in words is "two billion, two hundred eighty-three million, nine hundred fifty-seven thousand, three hundred ninety-one".