1024039 has 4 divisors (see below), whose sum is σ = 1034280. Its totient is φ = 1013800.

The previous prime is 1024031. The next prime is 1024061. The reversal of 1024039 is 9304201.

1024039 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 1024039 - 2³ = 1024031 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 (1024031) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4969 + ... + 5170.

It is an arithmetic number, because the mean of its divisors is an integer number (258570).

2^1024039 is an apocalyptic number.

1024039 is a deficient number, since it is larger than the sum of its proper divisors (10241).

1024039 is a wasteful number, since it uses less digits than its factorization.

1024039 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10240.

The product of its (nonzero) digits is 216, while the sum is 19.

The square root of 1024039 is about 1011.9481211999. The cubic root of 1024039 is about 100.7949635827.

The spelling of 1024039 in words is "one million, twenty-four thousand, thirty-nine".