1152167 has 4 divisors (see below), whose sum is σ = 1173960. Its totient is φ = 1130376.

The previous prime is 1152163. The next prime is 1152181. The reversal of 1152167 is 7612511.

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 1152167 - 2² = 1152163 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 (1152161) 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, 10817 + ... + 10922.

It is an arithmetic number, because the mean of its divisors is an integer number (293490).

2^1152167 is an apocalyptic number.

1152167 is a deficient number, since it is larger than the sum of its proper divisors (21793).

1152167 is an equidigital number, since it uses as much as digits as its factorization.

1152167 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21792.

The product of its digits is 420, while the sum is 23.

The square root of 1152167 is about 1073.3904229124. The cubic root of 1152167 is about 104.8347210770.

Adding to 1152167 its reverse (7612511), we get a palindrome (8764678).

The spelling of 1152167 in words is "one million, one hundred fifty-two thousand, one hundred sixty-seven".