613039 has 6 divisors (see below), whose sum is σ = 713184. Its totient is φ = 525420.

The previous prime is 613013. The next prime is 613049. The reversal of 613039 is 930316.

It is not a de Polignac number, because 613039 - 2⁵ = 613007 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 (613009) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 6207 + ... + 6304.

It is an arithmetic number, because the mean of its divisors is an integer number (118864).

2⁶¹³⁰³⁹ is an apocalyptic number.

613039 is a deficient number, since it is larger than the sum of its proper divisors (100145).

613039 is a wasteful number, since it uses less digits than its factorization.

613039 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12525 (or 12518 counting only the distinct ones).

The product of its (nonzero) digits is 486, while the sum is 22.

The square root of 613039 is about 782.9680708688. The cubic root of 613039 is about 84.9498666307.

The spelling of 613039 in words is "six hundred thirteen thousand, thirty-nine".