2479305 has 8 divisors (see below), whose sum is σ = 3966912. Its totient is φ = 1322288.

The previous prime is 2479283. The next prime is 2479307. The reversal of 2479305 is 5039742.

2479305 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 2479305 - 2⁶ = 2479241 is a prime.

It is a super-2 number, since 2×2479305² = 12293906566050, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (2479307) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 82629 + ... + 82658.

It is an arithmetic number, because the mean of its divisors is an integer number (495864).

2^2479305 is an apocalyptic number.

It is an amenable number.

2479305 is a deficient number, since it is larger than the sum of its proper divisors (1487607).

2479305 is a wasteful number, since it uses less digits than its factorization.

2479305 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 165295.

The product of its (nonzero) digits is 7560, while the sum is 30.

The square root of 2479305 is about 1574.5808966198. The cubic root of 2479305 is about 135.3453435325.

The spelling of 2479305 in words is "two million, four hundred seventy-nine thousand, three hundred five".