1059489 has 6 divisors (see below), whose sum is σ = 1530386. Its totient is φ = 706320.

The previous prime is 1059479. The next prime is 1059503. The reversal of 1059489 is 9849501.

It can be written as a sum of positive squares in only one way, i.e., 893025 + 166464 = 945^2 + 408^2 .

It is a de Polignac number, because none of the positive numbers 2^k-1059489 is a prime.

It is a super-2 number, since 2×1059489² = 2245033882242, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1059419) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 58852 + ... + 58869.

2^1059489 is an apocalyptic number.

It is an amenable number.

1059489 is a deficient number, since it is larger than the sum of its proper divisors (470897).

1059489 is a wasteful number, since it uses less digits than its factorization.

1059489 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 117727 (or 117724 counting only the distinct ones).

The product of its (nonzero) digits is 12960, while the sum is 36.

The square root of 1059489 is about 1029.3148206453. The cubic root of 1059489 is about 101.9448952643.

Subtracting from 1059489 its product of nonzero digits (12960), we obtain a square (1046529 = 1023²).

The spelling of 1059489 in words is "one million, fifty-nine thousand, four hundred eighty-nine".