7959479 has 4 divisors (see below), whose sum is σ = 8683080. Its totient is φ = 7235880.

The previous prime is 7959473. The next prime is 7959491. The reversal of 7959479 is 9749597.

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 7959479 - 2¹⁶ = 7893943 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 (7959473) 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, 361784 + ... + 361805.

It is an arithmetic number, because the mean of its divisors is an integer number (2170770).

Almost surely, 2^7959479 is an apocalyptic number.

7959479 is a deficient number, since it is larger than the sum of its proper divisors (723601).

7959479 is a wasteful number, since it uses less digits than its factorization.

7959479 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 723600.

The product of its digits is 714420, while the sum is 50.

The square root of 7959479 is about 2821.2548626453. The cubic root of 7959479 is about 199.6617532682.

The spelling of 7959479 in words is "seven million, nine hundred fifty-nine thousand, four hundred seventy-nine".