1162267 has 4 divisors (see below), whose sum is σ = 1173040. Its totient is φ = 1151496.

The previous prime is 1162261. The next prime is 1162277. The reversal of 1162267 is 7622611.

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

It is a cyclic number.

It is not a de Polignac number, because 1162267 - 2¹¹ = 1160219 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1162261) 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 3 ways as a sum of consecutive naturals, for example, 5223 + ... + 5440.

It is an arithmetic number, because the mean of its divisors is an integer number (293260).

2^1162267 is an apocalyptic number.

1162267 is a deficient number, since it is larger than the sum of its proper divisors (10773).

1162267 is a wasteful number, since it uses less digits than its factorization.

1162267 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10772.

The product of its digits is 1008, while the sum is 25.

The square root of 1162267 is about 1078.0848760650. The cubic root of 1162267 is about 105.1401605164.

Adding to 1162267 its reverse (7622611), we get a palindrome (8784878).

The spelling of 1162267 in words is "one million, one hundred sixty-two thousand, two hundred sixty-seven".