2479065 has 32 divisors (see below), whose sum is σ = 4233600. Its totient is φ = 1236480.

The previous prime is 2479049. The next prime is 2479069. The reversal of 2479065 is 5609742.

It is not a de Polignac number, because 2479065 - 2⁴ = 2479049 is a prime.

It is a super-2 number, since 2×2479065² = 12291526548450, which contains 22 as substring.

It is an Ulam number.

It is a d-powerful number, because it can be written as 2¹⁹ + 4 + 7³ + 9 + 0 + 6⁴ + 5⁹ .

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (2479069) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 17766 + ... + 17904.

It is an arithmetic number, because the mean of its divisors is an integer number (132300).

2^2479065 is an apocalyptic number.

It is an amenable number.

2479065 is a deficient number, since it is larger than the sum of its proper divisors (1754535).

2479065 is a wasteful number, since it uses less digits than its factorization.

2479065 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 217.

The product of its (nonzero) digits is 15120, while the sum is 33.

The square root of 2479065 is about 1574.5046840197. The cubic root of 2479065 is about 135.3409761889.

The spelling of 2479065 in words is "two million, four hundred seventy-nine thousand, sixty-five".