2292797447 has 2 divisors, whose sum is σ = 2292797448. Its totient is φ = 2292797446.

The previous prime is 2292797411. The next prime is 2292797467. The reversal of 2292797447 is 7447972922.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 2292797447 - 2¹² = 2292793351 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2292797467) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1146398723 + 1146398724.

It is an arithmetic number, because the mean of its divisors is an integer number (1146398724).

Almost surely, 2^2292797447 is an apocalyptic number.

2292797447 is a deficient number, since it is larger than the sum of its proper divisors (1).

2292797447 is an equidigital number, since it uses as much as digits as its factorization.

2292797447 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 3556224, while the sum is 53.

The square root of 2292797447 is about 47883.1645466337. The cubic root of 2292797447 is about 1318.6267948898.

The spelling of 2292797447 in words is "two billion, two hundred ninety-two million, seven hundred ninety-seven thousand, four hundred forty-seven".