2530183 has 4 divisors (see below), whose sum is σ = 2552688. Its totient is φ = 2507680.

The previous prime is 2530159. The next prime is 2530193. The reversal of 2530183 is 3810352.

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 2530183 - 2⁹ = 2529671 is a prime.

It is a Smith number, since the sum of its digits (22) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2530103) 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, 11083 + ... + 11308.

It is an arithmetic number, because the mean of its divisors is an integer number (638172).

2^2530183 is an apocalyptic number.

2530183 is a deficient number, since it is larger than the sum of its proper divisors (22505).

2530183 is a wasteful number, since it uses less digits than its factorization.

2530183 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22504.

The product of its (nonzero) digits is 720, while the sum is 22.

The square root of 2530183 is about 1590.6548965756. The cubic root of 2530183 is about 136.2648924608.

The spelling of 2530183 in words is "two million, five hundred thirty thousand, one hundred eighty-three".