2486305 has 4 divisors (see below), whose sum is σ = 2983572. Its totient is φ = 1989040.

The previous prime is 2486291. The next prime is 2486333. The reversal of 2486305 is 5036842.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 5036842 = 2 ⋅2518421.

It can be written as a sum of positive squares in 2 ways, for example, as 1595169 + 891136 = 1263^2 + 944^2 .

It is not a de Polignac number, because 2486305 - 2⁵ = 2486273 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 248626 + ... + 248635.

It is an arithmetic number, because the mean of its divisors is an integer number (745893).

2^2486305 is an apocalyptic number.

It is an amenable number.

2486305 is a deficient number, since it is larger than the sum of its proper divisors (497267).

2486305 is an equidigital number, since it uses as much as digits as its factorization.

2486305 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 497266.

The product of its (nonzero) digits is 5760, while the sum is 28.

The square root of 2486305 is about 1576.8021435805. The cubic root of 2486305 is about 135.4726005882.

The spelling of 2486305 in words is "two million, four hundred eighty-six thousand, three hundred five".