1043252 has 48 divisors (see below), whose sum is σ = 2298240. Its totient is φ = 404352.

The previous prime is 1043221. The next prime is 1043279. The reversal of 1043252 is 2523401.

It is a self number, because there is not a number n which added to its sum of digits gives 1043252.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 19658 + ... + 19710.

It is an arithmetic number, because the mean of its divisors is an integer number (47880).

2^1043252 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 1043252, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1149120).

1043252 is an abundant number, since it is smaller than the sum of its proper divisors (1254988).

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

1043252 is a wasteful number, since it uses less digits than its factorization.

1043252 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 120 (or 118 counting only the distinct ones).

The product of its (nonzero) digits is 240, while the sum is 17.

The square root of 1043252 is about 1021.3970824317. The cubic root of 1043252 is about 101.4214328867.

Adding to 1043252 its reverse (2523401), we get a palindrome (3566653).

The spelling of 1043252 in words is "one million, forty-three thousand, two hundred fifty-two".