7135039 has 4 divisors (see below), whose sum is σ = 7176456. Its totient is φ = 7093624.

The previous prime is 7135027. The next prime is 7135061. The reversal of 7135039 is 9305317.

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 7135039 - 2⁹ = 7134527 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 7134998 and 7135016.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7135069) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 20449 + ... + 20794.

It is an arithmetic number, because the mean of its divisors is an integer number (1794114).

Almost surely, 2^7135039 is an apocalyptic number.

7135039 is a deficient number, since it is larger than the sum of its proper divisors (41417).

7135039 is a wasteful number, since it uses less digits than its factorization.

7135039 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 41416.

The product of its (nonzero) digits is 2835, while the sum is 28.

The square root of 7135039 is about 2671.1493780768. The cubic root of 7135039 is about 192.5153886613.

The spelling of 7135039 in words is "seven million, one hundred thirty-five thousand, thirty-nine".