2472734197 has 2 divisors, whose sum is σ = 2472734198. Its totient is φ = 2472734196.

The previous prime is 2472734179. The next prime is 2472734203. The reversal of 2472734197 is 7914372742.

Together with previous prime (2472734179) it forms an Ormiston pair, because they use the same digits, order apart.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2470686436 + 2047761 = 49706^2 + 1431^2 .

It is a cyclic number.

It is not a de Polignac number, because 2472734197 - 2²⁷ = 2338516469 is a prime.

It is a super-2 number, since 2×2472734197² = 12228828818026469618, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2472734107) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1236367098 + 1236367099.

It is an arithmetic number, because the mean of its divisors is an integer number (1236367099).

Almost surely, 2^2472734197 is an apocalyptic number.

It is an amenable number.

2472734197 is a deficient number, since it is larger than the sum of its proper divisors (1).

2472734197 is an equidigital number, since it uses as much as digits as its factorization.

2472734197 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 592704, while the sum is 46.

The square root of 2472734197 is about 49726.5944641296. The cubic root of 2472734197 is about 1352.2567096327.

The spelling of 2472734197 in words is "two billion, four hundred seventy-two million, seven hundred thirty-four thousand, one hundred ninety-seven".