329141923 has 4 divisors (see below), whose sum is σ = 359063928. Its totient is φ = 299219920.

The previous prime is 329141903. The next prime is 329141933.

329141923 is nontrivially palindromic in base 10.

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 329141923 - 2⁹ = 329141411 is a prime.

It is a super-3 number, since 3×329141923³ (a number of 27 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (329141903) 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, 14960986 + ... + 14961007.

It is an arithmetic number, because the mean of its divisors is an integer number (89765982).

Almost surely, 2^329141923 is an apocalyptic number.

329141923 is a deficient number, since it is larger than the sum of its proper divisors (29922005).

329141923 is a wasteful number, since it uses less digits than its factorization.

329141923 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 29922004.

The product of its digits is 11664, while the sum is 34.

The square root of 329141923 is about 18142.2689595320. The cubic root of 329141923 is about 690.4428460128.

The spelling of 329141923 in words is "three hundred twenty-nine million, one hundred forty-one thousand, nine hundred twenty-three".