7143084397 has 2 divisors, whose sum is σ = 7143084398. Its totient is φ = 7143084396.

The previous prime is 7143084341. The next prime is 7143084407. The reversal of 7143084397 is 7934803417.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 7141771081 + 1313316 = 84509^2 + 1146^2 .

It is a cyclic number.

It is not a de Polignac number, because 7143084397 - 2³¹ = 4995600749 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (7143084097) 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, 3571542198 + 3571542199.

It is an arithmetic number, because the mean of its divisors is an integer number (3571542199).

Almost surely, 2^7143084397 is an apocalyptic number.

It is an amenable number.

7143084397 is a deficient number, since it is larger than the sum of its proper divisors (1).

7143084397 is an equidigital number, since it uses as much as digits as its factorization.

7143084397 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 508032, while the sum is 46.

The square root of 7143084397 is about 84516.7699157984. The cubic root of 7143084397 is about 1925.8772094211.

The spelling of 7143084397 in words is "seven billion, one hundred forty-three million, eighty-four thousand, three hundred ninety-seven".