383673243 has 8 divisors (see below), whose sum is σ = 512675856. Its totient is φ = 255226400.

The previous prime is 383673211. The next prime is 383673253. The reversal of 383673243 is 342376383.

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 383673243 - 2⁵ = 383673211 is a prime.

It is not an unprimeable number, because it can be changed into a prime (383673253) 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, 137328 + ... + 140093.

It is an arithmetic number, because the mean of its divisors is an integer number (64084482).

Almost surely, 2^383673243 is an apocalyptic number.

383673243 is a deficient number, since it is larger than the sum of its proper divisors (129002613).

383673243 is a wasteful number, since it uses less digits than its factorization.

383673243 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 277885.

The product of its digits is 217728, while the sum is 39.

The square root of 383673243 is about 19587.5787937152. The cubic root of 383673243 is about 726.6420130466.

The spelling of 383673243 in words is "three hundred eighty-three million, six hundred seventy-three thousand, two hundred forty-three".