2472822617 has 2 divisors, whose sum is σ = 2472822618. Its totient is φ = 2472822616.

The previous prime is 2472822613. The next prime is 2472822619. The reversal of 2472822617 is 7162282742.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1959301696 + 513520921 = 44264^2 + 22661^2 .

It is a cyclic number.

It is not a de Polignac number, because 2472822617 - 2² = 2472822613 is a prime.

It is a super-2 number, since 2×2472822617² = 12229703390293457378, which contains 22 as substring.

Together with 2472822619, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (2472822613) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1236411308 + 1236411309.

It is an arithmetic number, because the mean of its divisors is an integer number (1236411309).

Almost surely, 2^2472822617 is an apocalyptic number.

It is an amenable number.

2472822617 is a deficient number, since it is larger than the sum of its proper divisors (1).

2472822617 is an equidigital number, since it uses as much as digits as its factorization.

2472822617 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 150528, while the sum is 41.

The square root of 2472822617 is about 49727.4835176686. The cubic root of 2472822617 is about 1352.2728274337.

The spelling of 2472822617 in words is "two billion, four hundred seventy-two million, eight hundred twenty-two thousand, six hundred seventeen".