2292999217 has 2 divisors, whose sum is σ = 2292999218. Its totient is φ = 2292999216.

The previous prime is 2292999179. The next prime is 2292999229. The reversal of 2292999217 is 7129992922.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2258530576 + 34468641 = 47524^2 + 5871^2 .

It is a cyclic number.

It is not a de Polignac number, because 2292999217 - 2¹¹ = 2292997169 is a prime.

It is a super-2 number, since 2×2292999217² = 10515690818325226178, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (2292999017) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1146499608 + 1146499609.

It is an arithmetic number, because the mean of its divisors is an integer number (1146499609).

Almost surely, 2^2292999217 is an apocalyptic number.

It is an amenable number.

2292999217 is a deficient number, since it is larger than the sum of its proper divisors (1).

2292999217 is an equidigital number, since it uses as much as digits as its factorization.

2292999217 is an evil number, because the sum of its binary digits is even.

The product of its digits is 734832, while the sum is 52.

The square root of 2292999217 is about 47885.2713994606. The cubic root of 2292999217 is about 1318.6654742077.

The spelling of 2292999217 in words is "two billion, two hundred ninety-two million, nine hundred ninety-nine thousand, two hundred seventeen".