1923843055 has 8 divisors (see below), whose sum is σ = 2312672400. Its totient is φ = 1536367296.

The previous prime is 1923843049. The next prime is 1923843059. The reversal of 1923843055 is 5503483291.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 1923843055 - 2²⁵ = 1890288623 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1923842999 and 1923843017.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1923843059) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 335265 + ... + 340954.

It is an arithmetic number, because the mean of its divisors is an integer number (289084050).

Almost surely, 2^1923843055 is an apocalyptic number.

1923843055 is a deficient number, since it is larger than the sum of its proper divisors (388829345).

1923843055 is an equidigital number, since it uses as much as digits as its factorization.

1923843055 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 676793.

The product of its (nonzero) digits is 129600, while the sum is 40.

The square root of 1923843055 is about 43861.6353434297. The cubic root of 1923843055 is about 1243.7217042627.

The spelling of 1923843055 in words is "one billion, nine hundred twenty-three million, eight hundred forty-three thousand, fifty-five".