6214884197 has 2 divisors, whose sum is σ = 6214884198. Its totient is φ = 6214884196.

The previous prime is 6214884131. The next prime is 6214884199. The reversal of 6214884197 is 7914884126.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 6166803841 + 48080356 = 78529^2 + 6934^2 .

It is a cyclic number.

It is not a de Polignac number, because 6214884197 - 2²² = 6210689893 is a prime.

Together with 6214884199, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (6214884199) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3107442098 + 3107442099.

It is an arithmetic number, because the mean of its divisors is an integer number (3107442099).

Almost surely, 2^6214884197 is an apocalyptic number.

It is an amenable number.

6214884197 is a deficient number, since it is larger than the sum of its proper divisors (1).

6214884197 is an equidigital number, since it uses as much as digits as its factorization.

6214884197 is an evil number, because the sum of its binary digits is even.

The product of its digits is 774144, while the sum is 50.

The square root of 6214884197 is about 78834.5368287275. The cubic root of 6214884197 is about 1838.5594621500.

The spelling of 6214884197 in words is "six billion, two hundred fourteen million, eight hundred eighty-four thousand, one hundred ninety-seven".