1259122 has 16 divisors (see below), whose sum is σ = 2070360. Its totient is φ = 571648.

The previous prime is 1259113. The next prime is 1259123. The reversal of 1259122 is 2219521.

It can be written as a sum of positive squares in 4 ways, for example, as 1229881 + 29241 = 1109^2 + 171^2 .

It is a junction number, because it is equal to n+sod(n) for n = 1259093 and 1259102.

It is not an unprimeable number, because it can be changed into a prime (1259123) 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 in 7 ways as a sum of consecutive naturals, for example, 348 + ... + 1624.

2^1259122 is an apocalyptic number.

1259122 is a deficient number, since it is larger than the sum of its proper divisors (811238).

1259122 is a wasteful number, since it uses less digits than its factorization.

1259122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1325.

The product of its digits is 360, while the sum is 22.

The square root of 1259122 is about 1122.1060555937. The cubic root of 1259122 is about 107.9831363702.

The spelling of 1259122 in words is "one million, two hundred fifty-nine thousand, one hundred twenty-two".