1129167 has 16 divisors (see below), whose sum is σ = 1802080. Its totient is φ = 694656.

The previous prime is 1129159. The next prime is 1129169. The reversal of 1129167 is 7619211.

It is not a de Polignac number, because 1129167 - 2³ = 1129159 is a prime.

It is a super-2 number, since 2×1129167² = 2550036227778, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a Duffinian number.

It is a plaindrome in base 16.

It is a self number, because there is not a number n which added to its sum of digits gives 1129167.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1129169) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1258 + ... + 1959.

It is an arithmetic number, because the mean of its divisors is an integer number (112630).

2^1129167 is an apocalyptic number.

1129167 is a deficient number, since it is larger than the sum of its proper divisors (672913).

1129167 is a wasteful number, since it uses less digits than its factorization.

1129167 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3239 (or 3233 counting only the distinct ones).

The product of its digits is 756, while the sum is 27.

The square root of 1129167 is about 1062.6226987976. The cubic root of 1129167 is about 104.1324434419.

It can be divided in two parts, 1129 and 167, that added together give a 4-th power (1296 = 6⁴).

The spelling of 1129167 in words is "one million, one hundred twenty-nine thousand, one hundred sixty-seven".