323435023 has 4 divisors (see below), whose sum is σ = 323744400. Its totient is φ = 323125648.

The previous prime is 323435017. The next prime is 323435053. The reversal of 323435023 is 320534323.

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 323435023 - 2¹⁷ = 323303951 is a prime.

It is a super-2 number, since 2×323435023² = 209220428206021058, 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 (323435053) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 153115 + ... + 155212.

It is an arithmetic number, because the mean of its divisors is an integer number (80936100).

Almost surely, 2^323435023 is an apocalyptic number.

323435023 is a deficient number, since it is larger than the sum of its proper divisors (309377).

323435023 is a wasteful number, since it uses less digits than its factorization.

323435023 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 309376.

The product of its (nonzero) digits is 6480, while the sum is 25.

The square root of 323435023 is about 17984.2993469304. The cubic root of 323435023 is about 686.4290927539.

Adding to 323435023 its reverse (320534323), we get a palindrome (643969346).

The spelling of 323435023 in words is "three hundred twenty-three million, four hundred thirty-five thousand, twenty-three".