1159039 has 12 divisors (see below), whose sum is σ = 1389136. Its totient is φ = 947232.

The previous prime is 1159031. The next prime is 1159049. The reversal of 1159039 is 9309511.

It is not a de Polignac number, because 1159039 - 2³ = 1159031 is a prime.

It is a plaindrome in base 14.

It is a junction number, because it is equal to n+sod(n) for n = 1158998 and 1159016.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1159031) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 3547 + ... + 3859.

2^1159039 is an apocalyptic number.

1159039 is a deficient number, since it is larger than the sum of its proper divisors (230097).

1159039 is an equidigital number, since it uses as much as digits as its factorization.

1159039 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 366 (or 343 counting only the distinct ones).

The product of its (nonzero) digits is 1215, while the sum is 28.

The square root of 1159039 is about 1076.5867359391. The cubic root of 1159039 is about 105.0427339281.

The spelling of 1159039 in words is "one million, one hundred fifty-nine thousand, thirty-nine".