7995539 has 8 divisors (see below), whose sum is σ = 8130048. Its totient is φ = 7862400.

The previous prime is 7995529. The next prime is 7995553. The reversal of 7995539 is 9355997.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 7995539 - 2¹⁶ = 7930003 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 7995493 and 7995502.

It is not an unprimeable number, because it can be changed into a prime (7995509) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 19739 + ... + 20139.

It is an arithmetic number, because the mean of its divisors is an integer number (1016256).

Almost surely, 2^7995539 is an apocalyptic number.

7995539 is a deficient number, since it is larger than the sum of its proper divisors (134509).

7995539 is a wasteful number, since it uses less digits than its factorization.

7995539 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 685.

The product of its digits is 382725, while the sum is 47.

The square root of 7995539 is about 2827.6384139419. The cubic root of 7995539 is about 199.9628180880.

The spelling of 7995539 in words is "seven million, nine hundred ninety-five thousand, five hundred thirty-nine".