2479505 has 8 divisors (see below), whose sum is σ = 3400512. Its totient is φ = 1700208.

The previous prime is 2479493. The next prime is 2479507. The reversal of 2479505 is 5059742.

2479505 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 2479505 - 2⁴ = 2479489 is a prime.

It is a super-2 number, since 2×2479505² = 12295890090050, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2479507) 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, 35387 + ... + 35456.

It is an arithmetic number, because the mean of its divisors is an integer number (425064).

2^2479505 is an apocalyptic number.

It is an amenable number.

2479505 is a deficient number, since it is larger than the sum of its proper divisors (921007).

2479505 is an equidigital number, since it uses as much as digits as its factorization.

2479505 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 70855.

The product of its (nonzero) digits is 12600, while the sum is 32.

The square root of 2479505 is about 1574.6444043021. The cubic root of 2479505 is about 135.3489827702.

The spelling of 2479505 in words is "two million, four hundred seventy-nine thousand, five hundred five".