323142373 has 4 divisors (see below), whose sum is σ = 324181728. Its totient is φ = 322103020.

The previous prime is 323142359. The next prime is 323142397. The reversal of 323142373 is 373241323.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 323142373 - 2¹⁷ = 323011301 is a prime.

It is a super-2 number, since 2×323142373² = 208841986456142258, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (323142473) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 519211 + ... + 519832.

It is an arithmetic number, because the mean of its divisors is an integer number (81045432).

Almost surely, 2^323142373 is an apocalyptic number.

It is an amenable number.

323142373 is a deficient number, since it is larger than the sum of its proper divisors (1039355).

323142373 is a wasteful number, since it uses less digits than its factorization.

323142373 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1039354.

The product of its digits is 9072, while the sum is 28.

The square root of 323142373 is about 17976.1612420450. The cubic root of 323142373 is about 686.2219990278.

Adding to 323142373 its reverse (373241323), we get a palindrome (696383696).

The spelling of 323142373 in words is "three hundred twenty-three million, one hundred forty-two thousand, three hundred seventy-three".