1032885 has 32 divisors (see below), whose sum is σ = 2100480. Its totient is φ = 471744.

The previous prime is 1032881. The next prime is 1032887. The reversal of 1032885 is 5882301.

It is a happy number.

It is not a de Polignac number, because 1032885 - 2² = 1032881 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

1032885 is a lucky number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1032881) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 399 + ... + 1491.

It is an arithmetic number, because the mean of its divisors is an integer number (65640).

2^1032885 is an apocalyptic number.

1032885 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

1032885 is an abundant number, since it is smaller than the sum of its proper divisors (1067595).

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

1032885 is a wasteful number, since it uses less digits than its factorization.

1032885 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1114 (or 1108 counting only the distinct ones).

The product of its (nonzero) digits is 1920, while the sum is 27.

The square root of 1032885 is about 1016.3095001032. The cubic root of 1032885 is about 101.0843656758.

The spelling of 1032885 in words is "one million, thirty-two thousand, eight hundred eighty-five".