1084039 has 18 divisors (see below), whose sum is σ = 1306592. Its totient is φ = 897600.

The previous prime is 1084019. The next prime is 1084043. The reversal of 1084039 is 9304801.

It is not a de Polignac number, because 1084039 - 2⁷ = 1083911 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1084019) by changing a digit.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 34954 + ... + 34984.

2^1084039 is an apocalyptic number.

1084039 is a deficient number, since it is larger than the sum of its proper divisors (222553).

1084039 is a wasteful number, since it uses less digits than its factorization.

1084039 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 87 (or 59 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 25.

The square root of 1084039 is about 1041.1719358492. The cubic root of 1084039 is about 102.7262975580.

The spelling of 1084039 in words is "one million, eighty-four thousand, thirty-nine".