2472305 has 16 divisors (see below), whose sum is σ = 3283200. Its totient is φ = 1772160.

The previous prime is 2472289. The next prime is 2472313. The reversal of 2472305 is 5032742.

It is not a de Polignac number, because 2472305 - 2⁴ = 2472289 is a prime.

It is a super-2 number, since 2×2472305² = 12224584026050, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4061 + ... + 4629.

It is an arithmetic number, because the mean of its divisors is an integer number (205200).

2^2472305 is an apocalyptic number.

It is an amenable number.

2472305 is a deficient number, since it is larger than the sum of its proper divisors (810895).

2472305 is a wasteful number, since it uses less digits than its factorization.

2472305 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 664.

The product of its (nonzero) digits is 1680, while the sum is 23.

The square root of 2472305 is about 1572.3565117364. The cubic root of 2472305 is about 135.2178467215.

It can be divided in two parts, 247 and 2305, that added together give a palindrome (2552).

The spelling of 2472305 in words is "two million, four hundred seventy-two thousand, three hundred five".