2397137117 has 2 divisors, whose sum is σ = 2397137118. Its totient is φ = 2397137116.

The previous prime is 2397137101. The next prime is 2397137209. The reversal of 2397137117 is 7117317932.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1813141561 + 583995556 = 42581^2 + 24166^2 .

It is a cyclic number.

It is not a de Polignac number, because 2397137117 - 2⁴ = 2397137101 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2397137317) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1198568558 + 1198568559.

It is an arithmetic number, because the mean of its divisors is an integer number (1198568559).

Almost surely, 2^2397137117 is an apocalyptic number.

It is an amenable number.

2397137117 is a deficient number, since it is larger than the sum of its proper divisors (1).

2397137117 is an equidigital number, since it uses as much as digits as its factorization.

2397137117 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 55566, while the sum is 41.

The square root of 2397137117 is about 48960.5669595441. The cubic root of 2397137117 is about 1338.3333249519. Note that the first 4 decimals are identical.

The spelling of 2397137117 in words is "two billion, three hundred ninety-seven million, one hundred thirty-seven thousand, one hundred seventeen".