1206479 has 2 divisors, whose sum is σ = 1206480. Its totient is φ = 1206478.

The previous prime is 1206467. The next prime is 1206497. The reversal of 1206479 is 9746021.

Together with next prime (1206497) it forms an Ormiston pair, because they use the same digits, order apart.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1206479 - 2⁸ = 1206223 is a prime.

It is a Sophie Germain prime.

It is a Chen prime.

It is a plaindrome in base 16.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1206449) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 603239 + 603240.

It is an arithmetic number, because the mean of its divisors is an integer number (603240).

2^1206479 is an apocalyptic number.

1206479 is a deficient number, since it is larger than the sum of its proper divisors (1).

1206479 is an equidigital number, since it uses as much as digits as its factorization.

1206479 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3024, while the sum is 29.

The square root of 1206479 is about 1098.3983794598. The cubic root of 1206479 is about 106.4567627760.

The spelling of 1206479 in words is "one million, two hundred six thousand, four hundred seventy-nine".