5842643197 has 2 divisors, whose sum is σ = 5842643198. Its totient is φ = 5842643196.

The previous prime is 5842643159. The next prime is 5842643227. The reversal of 5842643197 is 7913462485.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 5403573081 + 439070116 = 73509^2 + 20954^2 .

It is a cyclic number.

It is not a de Polignac number, because 5842643197 - 2⁷ = 5842643069 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 5842643197.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (5842643497) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2921321598 + 2921321599.

It is an arithmetic number, because the mean of its divisors is an integer number (2921321599).

Almost surely, 2^5842643197 is an apocalyptic number.

It is an amenable number.

5842643197 is a deficient number, since it is larger than the sum of its proper divisors (1).

5842643197 is an equidigital number, since it uses as much as digits as its factorization.

5842643197 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1451520, while the sum is 49.

The square root of 5842643197 is about 76437.1846485727. The cubic root of 5842643197 is about 1801.0943136902.

The spelling of 5842643197 in words is "five billion, eight hundred forty-two million, six hundred forty-three thousand, one hundred ninety-seven".