6998923343 has 2 divisors, whose sum is σ = 6998923344. Its totient is φ = 6998923342.

The previous prime is 6998923319. The next prime is 6998923357. The reversal of 6998923343 is 3433298996.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 6998923343 - 2¹⁰ = 6998922319 is a prime.

It is a super-2 number, since 2×6998923343² = 97969855922380591298, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (6998923303) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3499461671 + 3499461672.

It is an arithmetic number, because the mean of its divisors is an integer number (3499461672).

Almost surely, 2^6998923343 is an apocalyptic number.

6998923343 is a deficient number, since it is larger than the sum of its proper divisors (1).

6998923343 is an equidigital number, since it uses as much as digits as its factorization.

6998923343 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 7558272, while the sum is 56.

The square root of 6998923343 is about 83659.5681497341. The cubic root of 6998923343 is about 1912.8331029462.

The spelling of 6998923343 in words is "six billion, nine hundred ninety-eight million, nine hundred twenty-three thousand, three hundred forty-three".