1032520 has 32 divisors (see below), whose sum is σ = 2358720. Its totient is φ = 406720.

The previous prime is 1032511. The next prime is 1032527. The reversal of 1032520 is 252301.

It is a self number, because there is not a number n which added to its sum of digits gives 1032520.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1032527) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3165 + ... + 3475.

It is an arithmetic number, because the mean of its divisors is an integer number (73710).

2^1032520 is an apocalyptic number.

1032520 is a gapful number since it is divisible by the number (10) 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 1032520, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1179360).

1032520 is an abundant number, since it is smaller than the sum of its proper divisors (1326200).

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

1032520 is a wasteful number, since it uses less digits than its factorization.

1032520 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 405 (or 401 counting only the distinct ones).

The product of its (nonzero) digits is 60, while the sum is 13.

The square root of 1032520 is about 1016.1299129540. The cubic root of 1032520 is about 101.0724572380.

Adding to 1032520 its reverse (252301), we get a palindrome (1284821).

It can be divided in two parts, 103 and 2520, that multiplied together give a triangular number (259560 = T₇₂₀).

The spelling of 1032520 in words is "one million, thirty-two thousand, five hundred twenty".