1246099 has 2 divisors, whose sum is σ = 1246100. Its totient is φ = 1246098.

The previous prime is 1246093. The next prime is 1246103. The reversal of 1246099 is 9906421.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1246099 - 2⁷ = 1245971 is a prime.

It is a d-powerful number, because it can be written as 1 + 2¹⁵ + 4¹⁰ + 6⁶ + 0 + 9⁵ + 9⁵ .

It is a self number, because there is not a number n which added to its sum of digits gives 1246099.

It is not a weakly prime, because it can be changed into another prime (1246093) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 623049 + 623050.

It is an arithmetic number, because the mean of its divisors is an integer number (623050).

2^1246099 is an apocalyptic number.

1246099 is a deficient number, since it is larger than the sum of its proper divisors (1).

1246099 is an equidigital number, since it uses as much as digits as its factorization.

1246099 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3888, while the sum is 31.

The square root of 1246099 is about 1116.2880452643. The cubic root of 1246099 is about 107.6095583978.

It can be divided in two parts, 124609 and 9, that multiplied together give a square (1121481 = 1059²).

The spelling of 1246099 in words is "one million, two hundred forty-six thousand, ninety-nine".