6243952399 has 2 divisors, whose sum is σ = 6243952400. Its totient is φ = 6243952398.

The previous prime is 6243952381. The next prime is 6243952417. The reversal of 6243952399 is 9932593426.

It is a balanced prime because it is at equal distance from previous prime (6243952381) and next prime (6243952417).

It is a cyclic number.

It is not a de Polignac number, because 6243952399 - 2²⁵ = 6210397967 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (6243952499) 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, 3121976199 + 3121976200.

It is an arithmetic number, because the mean of its divisors is an integer number (3121976200).

Almost surely, 2^6243952399 is an apocalyptic number.

6243952399 is a deficient number, since it is larger than the sum of its proper divisors (1).

6243952399 is an equidigital number, since it uses as much as digits as its factorization.

6243952399 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 3149280, while the sum is 52.

The square root of 6243952399 is about 79018.6838602112. The cubic root of 6243952399 is about 1841.4214361880.

The spelling of 6243952399 in words is "six billion, two hundred forty-three million, nine hundred fifty-two thousand, three hundred ninety-nine".