2302005 has 24 divisors (see below), whose sum is σ = 3816288. Its totient is φ = 1184736.

The previous prime is 2301997. The next prime is 2302009. The reversal of 2302005 is 5002032.

It is not a de Polignac number, because 2302005 - 2³ = 2301997 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2302009) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 27694 + ... + 27776.

It is an arithmetic number, because the mean of its divisors is an integer number (159012).

2^2302005 is an apocalyptic number.

It is an amenable number.

2302005 is a deficient number, since it is larger than the sum of its proper divisors (1514283).

2302005 is an equidigital number, since it uses as much as digits as its factorization.

2302005 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 177 (or 134 counting only the distinct ones).

The product of its (nonzero) digits is 60, while the sum is 12.

The square root of 2302005 is about 1517.2359737365. The cubic root of 2302005 is about 132.0389577389.

Adding to 2302005 its reverse (5002032), we get a palindrome (7304037).

The spelling of 2302005 in words is "two million, three hundred two thousand, five".