1132564 has 12 divisors (see below), whose sum is σ = 2016000. Its totient is φ = 556568.

The previous prime is 1132561. The next prime is 1132567. The reversal of 1132564 is 4652311.

It is an interprime number because it is at equal distance from previous prime (1132561) and next prime (1132567).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1132561) 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, 2164 + ... + 2635.

It is an arithmetic number, because the mean of its divisors is an integer number (168000).

2^1132564 is an apocalyptic number.

It is an amenable number.

1132564 is a deficient number, since it is larger than the sum of its proper divisors (883436).

1132564 is a wasteful number, since it uses less digits than its factorization.

1132564 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4862 (or 4860 counting only the distinct ones).

The product of its digits is 720, while the sum is 22.

The square root of 1132564 is about 1064.2199020879. The cubic root of 1132564 is about 104.2367633438.

Adding to 1132564 its reverse (4652311), we get a palindrome (5784875).

The spelling of 1132564 in words is "one million, one hundred thirty-two thousand, five hundred sixty-four".