1206259 has 2 divisors, whose sum is σ = 1206260. Its totient is φ = 1206258.

The previous prime is 1206229. The next prime is 1206263. The reversal of 1206259 is 9526021.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1206259 - 2⁷ = 1206131 is a prime.

It is not a weakly prime, because it can be changed into another prime (1206209) 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, 603129 + 603130.

It is an arithmetic number, because the mean of its divisors is an integer number (603130).

2^1206259 is an apocalyptic number.

1206259 is a deficient number, since it is larger than the sum of its proper divisors (1).

1206259 is an equidigital number, since it uses as much as digits as its factorization.

1206259 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1080, while the sum is 25.

The square root of 1206259 is about 1098.2982290799. The cubic root of 1206259 is about 106.4502916283.

It can be divided in two parts, 12062 and 59, that added together give a palindrome (12121).

The spelling of 1206259 in words is "one million, two hundred six thousand, two hundred fifty-nine".