2372971717 has 2 divisors, whose sum is σ = 2372971718. Its totient is φ = 2372971716.

The previous prime is 2372971651. The next prime is 2372971793. The reversal of 2372971717 is 7171792732.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2242874881 + 130096836 = 47359^2 + 11406^2 .

It is a cyclic number.

It is not a de Polignac number, because 2372971717 - 2⁷ = 2372971589 is a prime.

It is a super-3 number, since 3×2372971717³ (a number of 29 digits) contains 333 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2372921717) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1186485858 + 1186485859.

It is an arithmetic number, because the mean of its divisors is an integer number (1186485859).

Almost surely, 2^2372971717 is an apocalyptic number.

It is an amenable number.

2372971717 is a deficient number, since it is larger than the sum of its proper divisors (1).

2372971717 is an equidigital number, since it uses as much as digits as its factorization.

2372971717 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 259308, while the sum is 46.

The square root of 2372971717 is about 48713.1575346949. The cubic root of 2372971717 is about 1333.8209075082.

The spelling of 2372971717 in words is "two billion, three hundred seventy-two million, nine hundred seventy-one thousand, seven hundred seventeen".