2530323 has 12 divisors (see below), whose sum is σ = 3672240. Its totient is φ = 1678896.

The previous prime is 2530321. The next prime is 2530351. The reversal of 2530323 is 3230352.

It is not a de Polignac number, because 2530323 - 2¹ = 2530321 is a prime.

It is an Ulam number.

It is a junction number, because it is equal to n+sod(n) for n = 2530296 and 2530305.

It is not an unprimeable number, because it can be changed into a prime (2530321) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1833 + ... + 2901.

It is an arithmetic number, because the mean of its divisors is an integer number (306020).

2^2530323 is an apocalyptic number.

2530323 is a deficient number, since it is larger than the sum of its proper divisors (1141917).

2530323 is a wasteful number, since it uses less digits than its factorization.

2530323 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1338 (or 1335 counting only the distinct ones).

The product of its (nonzero) digits is 540, while the sum is 18.

The square root of 2530323 is about 1590.6989029983. The cubic root of 2530323 is about 136.2674056825.

Adding to 2530323 its reverse (3230352), we get a palindrome (5760675).

The spelling of 2530323 in words is "two million, five hundred thirty thousand, three hundred twenty-three".