1923104339 has 4 divisors (see below), whose sum is σ = 2071035456. Its totient is φ = 1775173224.

The previous prime is 1923104321. The next prime is 1923104353. The reversal of 1923104339 is 9334013291.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1923104339 is a prime.

It is a super-3 number, since 3×1923104339³ (a number of 29 digits) contains 333 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1923104299 and 1923104308.

It is not an unprimeable number, because it can be changed into a prime (1923104369) 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, 73965539 + ... + 73965564.

It is an arithmetic number, because the mean of its divisors is an integer number (517758864).

Almost surely, 2^1923104339 is an apocalyptic number.

1923104339 is a deficient number, since it is larger than the sum of its proper divisors (147931117).

1923104339 is a wasteful number, since it uses less digits than its factorization.

1923104339 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 147931116.

The product of its (nonzero) digits is 17496, while the sum is 35.

The square root of 1923104339 is about 43853.2135538549. The cubic root of 1923104339 is about 1243.5624960675.

The spelling of 1923104339 in words is "one billion, nine hundred twenty-three million, one hundred four thousand, three hundred thirty-nine".