2481205 has 8 divisors (see below), whose sum is σ = 2985912. Its totient is φ = 1979328.

The previous prime is 2481187. The next prime is 2481221. The reversal of 2481205 is 5021842.

It can be written as a sum of positive squares in 4 ways, for example, as 1745041 + 736164 = 1321^2 + 858^2 .

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 2481205 - 2⁵ = 2481173 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3019 + ... + 3751.

It is an arithmetic number, because the mean of its divisors is an integer number (373239).

2^2481205 is an apocalyptic number.

It is an amenable number.

2481205 is a deficient number, since it is larger than the sum of its proper divisors (504707).

2481205 is an equidigital number, since it uses as much as digits as its factorization.

2481205 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1415.

The product of its (nonzero) digits is 640, while the sum is 22.

The square root of 2481205 is about 1575.1841162226. The cubic root of 2481205 is about 135.3799083925.

The spelling of 2481205 in words is "two million, four hundred eighty-one thousand, two hundred five".