2304871 has 4 divisors (see below), whose sum is σ = 2426200. Its totient is φ = 2183544.

The previous prime is 2304857. The next prime is 2304893. The reversal of 2304871 is 1784032.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 2304871 - 2⁵ = 2304839 is a prime.

It is a super-3 number, since 3×2304871³ = 36733399798186104933, which contains 333 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2304851) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 60636 + ... + 60673.

It is an arithmetic number, because the mean of its divisors is an integer number (606550).

2^2304871 is an apocalyptic number.

2304871 is a deficient number, since it is larger than the sum of its proper divisors (121329).

2304871 is a wasteful number, since it uses less digits than its factorization.

2304871 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 121328.

The product of its (nonzero) digits is 1344, while the sum is 25.

The square root of 2304871 is about 1518.1801605870. The cubic root of 2304871 is about 132.0937312538.

The spelling of 2304871 in words is "two million, three hundred four thousand, eight hundred seventy-one".