243922083 has 8 divisors (see below), whose sum is σ = 326688768. Its totient is φ = 161885064.

The previous prime is 243922073. The next prime is 243922087. The reversal of 243922083 is 380229342.

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

It is not a de Polignac number, because 243922083 - 2⁹ = 243921571 is a prime.

It is not an unprimeable number, because it can be changed into a prime (243922087) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 181635 + ... + 182972.

It is an arithmetic number, because the mean of its divisors is an integer number (40836096).

Almost surely, 2^243922083 is an apocalyptic number.

243922083 is a deficient number, since it is larger than the sum of its proper divisors (82766685).

243922083 is a wasteful number, since it uses less digits than its factorization.

243922083 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 364833.

The product of its (nonzero) digits is 20736, while the sum is 33.

The square root of 243922083 is about 15618.0050902796. The cubic root of 243922083 is about 624.8134551538.

The spelling of 243922083 in words is "two hundred forty-three million, nine hundred twenty-two thousand, eighty-three".