6299039 has 4 divisors (see below), whose sum is σ = 6312360. Its totient is φ = 6285720.

The previous prime is 6298973. The next prime is 6299053. The reversal of 6299039 is 9309926.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 9309926 = 2 ⋅4654963.

It is a cyclic number.

It is not a de Polignac number, because 6299039 - 2¹⁶ = 6233503 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 6298993 and 6299011.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6299239) 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, 5924 + ... + 6905.

It is an arithmetic number, because the mean of its divisors is an integer number (1578090).

Almost surely, 2^6299039 is an apocalyptic number.

6299039 is a deficient number, since it is larger than the sum of its proper divisors (13321).

6299039 is a wasteful number, since it uses less digits than its factorization.

6299039 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13320.

The product of its (nonzero) digits is 26244, while the sum is 38.

The square root of 6299039 is about 2509.7886365190. The cubic root of 6299039 is about 184.6820836409.

The spelling of 6299039 in words is "six million, two hundred ninety-nine thousand, thirty-nine".