1046399 has 2 divisors, whose sum is σ = 1046400. Its totient is φ = 1046398.

The previous prime is 1046393. The next prime is 1046413. The reversal of 1046399 is 9936401.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1046399 is a prime.

It is a Sophie Germain prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1046393) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 523199 + 523200.

It is an arithmetic number, because the mean of its divisors is an integer number (523200).

2^1046399 is an apocalyptic number.

1046399 is a deficient number, since it is larger than the sum of its proper divisors (1).

1046399 is an equidigital number, since it uses as much as digits as its factorization.

1046399 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 5832, while the sum is 32.

The square root of 1046399 is about 1022.9364594148. The cubic root of 1046399 is about 101.5233107501.

The spelling of 1046399 in words is "one million, forty-six thousand, three hundred ninety-nine".