8479331 has 4 divisors (see below), whose sum is σ = 9690672. Its totient is φ = 7267992.

The previous prime is 8479321. The next prime is 8479349. The reversal of 8479331 is 1339748.

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 8479331 - 2⁶ = 8479267 is a prime.

It is a super-2 number, since 2×8479331² = 143798108415122, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 8479291 and 8479300.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8479321) 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, 605660 + ... + 605673.

It is an arithmetic number, because the mean of its divisors is an integer number (2422668).

Almost surely, 2^8479331 is an apocalyptic number.

8479331 is a deficient number, since it is larger than the sum of its proper divisors (1211341).

8479331 is a wasteful number, since it uses less digits than its factorization.

8479331 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1211340.

The product of its digits is 18144, while the sum is 35.

The square root of 8479331 is about 2911.9290856750. The cubic root of 8479331 is about 203.9172017571.

The spelling of 8479331 in words is "eight million, four hundred seventy-nine thousand, three hundred thirty-one".