1079399 has 2 divisors, whose sum is σ = 1079400. Its totient is φ = 1079398.

The previous prime is 1079383. The next prime is 1079417. The reversal of 1079399 is 9939701.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1079399 - 2⁴ = 1079383 is a 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 (1079329) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 539699 + 539700.

It is an arithmetic number, because the mean of its divisors is an integer number (539700).

2^1079399 is an apocalyptic number.

1079399 is a deficient number, since it is larger than the sum of its proper divisors (1).

1079399 is an equidigital number, since it uses as much as digits as its factorization.

1079399 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 15309, while the sum is 38.

The square root of 1079399 is about 1038.9412880428. The cubic root of 1079399 is about 102.5795218703.

The spelling of 1079399 in words is "one million, seventy-nine thousand, three hundred ninety-nine".