1126567 has 8 divisors (see below), whose sum is σ = 1277360. Its totient is φ = 984960.

The previous prime is 1126561. The next prime is 1126577. The reversal of 1126567 is 7656211.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 1126567 - 2⁷ = 1126439 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1126561) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2034 + ... + 2527.

It is an arithmetic number, because the mean of its divisors is an integer number (159670).

2^1126567 is an apocalyptic number.

1126567 is a deficient number, since it is larger than the sum of its proper divisors (150793).

1126567 is a wasteful number, since it uses less digits than its factorization.

1126567 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4593.

The product of its digits is 2520, while the sum is 28.

The square root of 1126567 is about 1061.3986056143. The cubic root of 1126567 is about 104.0524575104.

The spelling of 1126567 in words is "one million, one hundred twenty-six thousand, five hundred sixty-seven".