823369383 has 6 divisors (see below), whose sum is σ = 1189311344. Its totient is φ = 548912916.

The previous prime is 823369373. The next prime is 823369411. The reversal of 823369383 is 383963328.

It is not a de Polignac number, because 823369383 - 2¹⁶ = 823303847 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (823369303) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 45742735 + ... + 45742752.

Almost surely, 2^823369383 is an apocalyptic number.

823369383 is a deficient number, since it is larger than the sum of its proper divisors (365941961).

823369383 is a wasteful number, since it uses less digits than its factorization.

823369383 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 91485493 (or 91485490 counting only the distinct ones).

The product of its digits is 559872, while the sum is 45.

The square root of 823369383 is about 28694.4137943259. The cubic root of 823369383 is about 937.2704060703.

It can be divided in two parts, 82336 and 9383, that added together give a palindrome (91719).

The spelling of 823369383 in words is "eight hundred twenty-three million, three hundred sixty-nine thousand, three hundred eighty-three".