2397225613 has 2 divisors, whose sum is σ = 2397225614. Its totient is φ = 2397225612.

The previous prime is 2397225599. The next prime is 2397225617. The reversal of 2397225613 is 3165227932.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2078174569 + 319051044 = 45587^2 + 17862^2 .

It is a cyclic number.

It is not a de Polignac number, because 2397225613 - 2¹³ = 2397217421 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2397225617) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1198612806 + 1198612807.

It is an arithmetic number, because the mean of its divisors is an integer number (1198612807).

Almost surely, 2^2397225613 is an apocalyptic number.

It is an amenable number.

2397225613 is a deficient number, since it is larger than the sum of its proper divisors (1).

2397225613 is an equidigital number, since it uses as much as digits as its factorization.

2397225613 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 136080, while the sum is 40.

The square root of 2397225613 is about 48961.4706989077. The cubic root of 2397225613 is about 1338.3497939984.

The spelling of 2397225613 in words is "two billion, three hundred ninety-seven million, two hundred twenty-five thousand, six hundred thirteen".