1132432 has 20 divisors (see below), whose sum is σ = 2507776. Its totient is φ = 485280.

The previous prime is 1132429. The next prime is 1132447. The reversal of 1132432 is 2342311.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (16).

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4944 + ... + 5167.

2^1132432 is an apocalyptic number.

It is an amenable number.

1132432 is an abundant number, since it is smaller than the sum of its proper divisors (1375344).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1132432 is a wasteful number, since it uses less digits than its factorization.

1132432 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10126 (or 10120 counting only the distinct ones).

The product of its digits is 144, while the sum is 16.

The square root of 1132432 is about 1064.1578830230. The cubic root of 1132432 is about 104.2327135985.

Adding to 1132432 its reverse (2342311), we get a palindrome (3474743).

The spelling of 1132432 in words is "one million, one hundred thirty-two thousand, four hundred thirty-two".