2290894097 has 2 divisors, whose sum is σ = 2290894098. Its totient is φ = 2290894096.

The previous prime is 2290894091. The next prime is 2290894127. The reversal of 2290894097 is 7904980922.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2123735056 + 167159041 = 46084^2 + 12929^2 .

It is a cyclic number.

It is not a de Polignac number, because 2290894097 - 2⁶ = 2290894033 is a prime.

It is not a weakly prime, because it can be changed into another prime (2290894091) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1145447048 + 1145447049.

It is an arithmetic number, because the mean of its divisors is an integer number (1145447049).

Almost surely, 2^2290894097 is an apocalyptic number.

It is an amenable number.

2290894097 is a deficient number, since it is larger than the sum of its proper divisors (1).

2290894097 is an equidigital number, since it uses as much as digits as its factorization.

2290894097 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 653184, while the sum is 50.

The square root of 2290894097 is about 47863.2854806270. The cubic root of 2290894097 is about 1318.2618108927.

The spelling of 2290894097 in words is "two billion, two hundred ninety million, eight hundred ninety-four thousand, ninety-seven".