8476399 has 2 divisors, whose sum is σ = 8476400. Its totient is φ = 8476398.

The previous prime is 8476379. The next prime is 8476427. The reversal of 8476399 is 9936748.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-8476399 is a prime.

It is a Chen prime.

8476399 is a lucky number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (8476379) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4238199 + 4238200.

It is an arithmetic number, because the mean of its divisors is an integer number (4238200).

Almost surely, 2^8476399 is an apocalyptic number.

8476399 is a deficient number, since it is larger than the sum of its proper divisors (1).

8476399 is an equidigital number, since it uses as much as digits as its factorization.

8476399 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 326592, while the sum is 46.

The square root of 8476399 is about 2911.4255958207. The cubic root of 8476399 is about 203.8936954152.

The spelling of 8476399 in words is "eight million, four hundred seventy-six thousand, three hundred ninety-nine".