1123067 has 12 divisors (see below), whose sum is σ = 1287384. Its totient is φ = 971520.

The previous prime is 1123051. The next prime is 1123079. The reversal of 1123067 is 7603211.

It is a happy number.

It is not a de Polignac number, because 1123067 - 2⁴ = 1123051 is a prime.

It is a super-2 number, since 2×1123067² = 2522558972978, which contains 22 as substring.

It is a hoax number, since the sum of its digits (20) coincides with the sum of the digits of its distinct prime factors.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1123267) 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 11 ways as a sum of consecutive naturals, for example, 5723 + ... + 5915.

It is an arithmetic number, because the mean of its divisors is an integer number (107282).

2^1123067 is an apocalyptic number.

1123067 is a deficient number, since it is larger than the sum of its proper divisors (164317).

1123067 is a wasteful number, since it uses less digits than its factorization.

1123067 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 250 (or 227 counting only the distinct ones).

The product of its (nonzero) digits is 252, while the sum is 20.

The square root of 1123067 is about 1059.7485550828. The cubic root of 1123067 is about 103.9445895658.

Adding to 1123067 its reverse (7603211), we get a palindrome (8726278).

The spelling of 1123067 in words is "one million, one hundred twenty-three thousand, sixty-seven".