1126417 has 4 divisors (see below), whose sum is σ = 1129140. Its totient is φ = 1123696.

The previous prime is 1126399. The next prime is 1126421. The reversal of 1126417 is 7146211.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 1048576 + 77841 = 1024^2 + 279^2 .

It is a cyclic number.

It is not a de Polignac number, because 1126417 - 2¹¹ = 1124369 is a prime.

It is a Smith number, since the sum of its digits (22) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1126457) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 598 + ... + 1615.

It is an arithmetic number, because the mean of its divisors is an integer number (282285).

2^1126417 is an apocalyptic number.

It is an amenable number.

1126417 is a deficient number, since it is larger than the sum of its proper divisors (2723).

1126417 is an equidigital number, since it uses as much as digits as its factorization.

1126417 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2722.

The product of its digits is 336, while the sum is 22.

The square root of 1126417 is about 1061.3279417786. The cubic root of 1126417 is about 104.0478391843.

The spelling of 1126417 in words is "one million, one hundred twenty-six thousand, four hundred seventeen".