2322661247 has 2 divisors, whose sum is σ = 2322661248. Its totient is φ = 2322661246.

The previous prime is 2322661223. The next prime is 2322661249. The reversal of 2322661247 is 7421662232.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2322661247 is a prime.

Together with 2322661249, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2322661249) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1161330623 + 1161330624.

It is an arithmetic number, because the mean of its divisors is an integer number (1161330624).

Almost surely, 2^2322661247 is an apocalyptic number.

2322661247 is a deficient number, since it is larger than the sum of its proper divisors (1).

2322661247 is an equidigital number, since it uses as much as digits as its factorization.

2322661247 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 48384, while the sum is 35.

The square root of 2322661247 is about 48193.9959642277. The cubic root of 2322661247 is about 1324.3271765242.

The spelling of 2322661247 in words is "two billion, three hundred twenty-two million, six hundred sixty-one thousand, two hundred forty-seven".