1032447252 has 24 divisors (see below), whose sum is σ = 2409600256. Its totient is φ = 344069568.

The previous prime is 1032447239. The next prime is 1032447263. The reversal of 1032447252 is 2527442301.

1032447252 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

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, 69648 + ... + 83160.

Almost surely, 2^1032447252 is an apocalyptic number.

1032447252 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1032447252 is an abundant number, since it is smaller than the sum of its proper divisors (1377153004).

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

1032447252 is a wasteful number, since it uses less digits than its factorization.

1032447252 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19887 (or 19885 counting only the distinct ones).

The product of its (nonzero) digits is 13440, while the sum is 30.

The square root of 1032447252 is about 32131.7172276864. The cubic root of 1032447252 is about 1010.7008343673.

Adding to 1032447252 its reverse (2527442301), we get a palindrome (3559889553).

The spelling of 1032447252 in words is "one billion, thirty-two million, four hundred forty-seven thousand, two hundred fifty-two".