323051423 has 4 divisors (see below), whose sum is σ = 330930768. Its totient is φ = 315172080.

The previous prime is 323051401. The next prime is 323051437. The reversal of 323051423 is 324150323.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 324150323 = 7 ⋅46307189.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-323051423 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (323051473) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3939611 + ... + 3939692.

It is an arithmetic number, because the mean of its divisors is an integer number (82732692).

Almost surely, 2^323051423 is an apocalyptic number.

323051423 is a deficient number, since it is larger than the sum of its proper divisors (7879345).

323051423 is an equidigital number, since it uses as much as digits as its factorization.

323051423 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7879344.

The product of its (nonzero) digits is 2160, while the sum is 23.

The square root of 323051423 is about 17973.6313248047. The cubic root of 323051423 is about 686.1576128085.

The spelling of 323051423 in words is "three hundred twenty-three million, fifty-one thousand, four hundred twenty-three".