1059389 has 8 divisors (see below), whose sum is σ = 1134648. Its totient is φ = 985600.

The previous prime is 1059349. The next prime is 1059413. The reversal of 1059389 is 9839501.

It can be written as a sum of positive squares in 4 ways, for example, as 267289 + 792100 = 517^2 + 890^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1059389 is a prime.

It is a super-2 number, since 2×1059389² = 2244610106642, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1059349) 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, 1409 + ... + 2025.

It is an arithmetic number, because the mean of its divisors is an integer number (141831).

2^1059389 is an apocalyptic number.

It is an amenable number.

1059389 is a deficient number, since it is larger than the sum of its proper divisors (75259).

1059389 is a wasteful number, since it uses less digits than its factorization.

1059389 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 735.

The product of its (nonzero) digits is 9720, while the sum is 35.

The square root of 1059389 is about 1029.2662434958. The cubic root of 1059389 is about 101.9416878029.

The spelling of 1059389 in words is "one million, fifty-nine thousand, three hundred eighty-nine".