7659479 has 4 divisors (see below), whose sum is σ = 7727376. Its totient is φ = 7591584.

The previous prime is 7659467. The next prime is 7659493. The reversal of 7659479 is 9749567.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 9749567 = 97 ⋅100511.

It is a cyclic number.

It is not a de Polignac number, because 7659479 - 2¹² = 7655383 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 (7659419) 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, 33779 + ... + 34004.

It is an arithmetic number, because the mean of its divisors is an integer number (1931844).

Almost surely, 2^7659479 is an apocalyptic number.

7659479 is a deficient number, since it is larger than the sum of its proper divisors (67897).

7659479 is a wasteful number, since it uses less digits than its factorization.

7659479 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 67896.

The product of its digits is 476280, while the sum is 47.

The square root of 7659479 is about 2767.5763765432. The cubic root of 7659479 is about 197.1210830264.

The spelling of 7659479 in words is "seven million, six hundred fifty-nine thousand, four hundred seventy-nine".