1043432 has 32 divisors (see below), whose sum is σ = 2150400. Its totient is φ = 471744.

The previous prime is 1043401. The next prime is 1043453. The reversal of 1043432 is 2343401.

1043432 is a modest number, since divided by 3432 gives 104 as remainder.

It is a self number, because there is not a number n which added to its sum of digits gives 1043432.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8153 + ... + 8279.

It is an arithmetic number, because the mean of its divisors is an integer number (67200).

2^1043432 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1043432, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1075200).

1043432 is an abundant number, since it is smaller than the sum of its proper divisors (1106968).

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

1043432 is a wasteful number, since it uses less digits than its factorization.

1043432 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 225 (or 221 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 17.

The square root of 1043432 is about 1021.4851932358. The cubic root of 1043432 is about 101.4272655484.

Adding to 1043432 its reverse (2343401), we get a palindrome (3386833).

The spelling of 1043432 in words is "one million, forty-three thousand, four hundred thirty-two".