1059885 has 20 divisors (see below), whose sum is σ = 1900668. Its totient is φ = 565056.

The previous prime is 1059871. The next prime is 1059889. The reversal of 1059885 is 5889501.

It can be written as a sum of positive squares in 2 ways, for example, as 777924 + 281961 = 882^2 + 531^2 .

It is not a de Polignac number, because 1059885 - 2⁷ = 1059757 is a prime.

It is a super-2 number, since 2×1059885² = 2246712426450, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1059889) by changing a digit.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 904 + ... + 1713.

2^1059885 is an apocalyptic number.

1059885 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

1059885 is a deficient number, since it is larger than the sum of its proper divisors (840783).

1059885 is an equidigital number, since it uses as much as digits as its factorization.

1059885 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2634 (or 2625 counting only the distinct ones).

The product of its (nonzero) digits is 14400, while the sum is 36.

The square root of 1059885 is about 1029.5071636468. The cubic root of 1059885 is about 101.9575948298.

It can be divided in two parts, 10 and 59885, that added together give a palindrome (59895).

The spelling of 1059885 in words is "one million, fifty-nine thousand, eight hundred eighty-five".