2002502323 has 4 divisors (see below), whose sum is σ = 2008900408. Its totient is φ = 1996104240.

The previous prime is 2002502311. The next prime is 2002502357. The reversal of 2002502323 is 3232052002.

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 2002502323 - 2²⁵ = 1968947891 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 2002502323.

It is not an unprimeable number, because it can be changed into a prime (2002502393) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3198573 + ... + 3199198.

It is an arithmetic number, because the mean of its divisors is an integer number (502225102).

Almost surely, 2^2002502323 is an apocalyptic number.

2002502323 is a deficient number, since it is larger than the sum of its proper divisors (6398085).

2002502323 is an equidigital number, since it uses as much as digits as its factorization.

2002502323 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6398084.

The product of its (nonzero) digits is 720, while the sum is 19.

The square root of 2002502323 is about 44749.3276262337. The cubic root of 2002502323 is about 1260.4462858076.

Adding to 2002502323 its reverse (3232052002), we get a palindrome (5234554325).

The spelling of 2002502323 in words is "two billion, two million, five hundred two thousand, three hundred twenty-three".