2297640283 has 2 divisors, whose sum is σ = 2297640284. Its totient is φ = 2297640282.

The previous prime is 2297640277. The next prime is 2297640307. The reversal of 2297640283 is 3820467922.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2297640283 - 2¹³ = 2297632091 is a prime.

It is not a weakly prime, because it can be changed into another prime (2297640383) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1148820141 + 1148820142.

It is an arithmetic number, because the mean of its divisors is an integer number (1148820142).

Almost surely, 2^2297640283 is an apocalyptic number.

2297640283 is a deficient number, since it is larger than the sum of its proper divisors (1).

2297640283 is an equidigital number, since it uses as much as digits as its factorization.

2297640283 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 290304, while the sum is 43.

The square root of 2297640283 is about 47933.7071693813. The cubic root of 2297640283 is about 1319.5545411102.

The spelling of 2297640283 in words is "two billion, two hundred ninety-seven million, six hundred forty thousand, two hundred eighty-three".