1043532 has 72 divisors (see below), whose sum is σ = 3118752. Its totient is φ = 288000.

The previous prime is 1043531. The next prime is 1043543. The reversal of 1043532 is 2353401.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is an Ulam number.

It is not an unprimeable number, because it can be changed into a prime (1043531) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 10282 + ... + 10382.

It is an arithmetic number, because the mean of its divisors is an integer number (43316).

2^1043532 is an apocalyptic number.

1043532 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1043532, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1559376).

1043532 is an abundant number, since it is smaller than the sum of its proper divisors (2075220).

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

1043532 is a wasteful number, since it uses less digits than its factorization.

1043532 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 159 (or 154 counting only the distinct ones).

The product of its (nonzero) digits is 360, while the sum is 18.

The square root of 1043532 is about 1021.5341403986. The cubic root of 1043532 is about 101.4305056262.

Adding to 1043532 its reverse (2353401), we get a palindrome (3396933).

The spelling of 1043532 in words is "one million, forty-three thousand, five hundred thirty-two".