502323423 has 8 divisors (see below), whose sum is σ = 765445248. Its totient is φ = 287041944.

The previous prime is 502323407. The next prime is 502323449. The reversal of 502323423 is 324323205.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 502323423 - 2⁴ = 502323407 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 502323393 and 502323402.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (502328423) 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 7 ways as a sum of consecutive naturals, for example, 11960061 + ... + 11960102.

It is an arithmetic number, because the mean of its divisors is an integer number (95680656).

Almost surely, 2^502323423 is an apocalyptic number.

502323423 is a deficient number, since it is larger than the sum of its proper divisors (263121825).

502323423 is a wasteful number, since it uses less digits than its factorization.

502323423 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23920173.

The product of its (nonzero) digits is 4320, while the sum is 24.

The square root of 502323423 is about 22412.5728777399. The cubic root of 502323423 is about 794.9280279768.

Adding to 502323423 its reverse (324323205), we get a palindrome (826646628).

The spelling of 502323423 in words is "five hundred two million, three hundred twenty-three thousand, four hundred twenty-three".