89842383 has 12 divisors (see below), whose sum is σ = 130144560. Its totient is φ = 59723136.

The previous prime is 89842343. The next prime is 89842387. The reversal of 89842383 is 38324898.

It is not a de Polignac number, because 89842383 - 2¹⁰ = 89841359 is a prime.

It is a Smith number, since the sum of its digits (45) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (89842387) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 10963 + ... + 17316.

It is an arithmetic number, because the mean of its divisors is an integer number (10845380).

Almost surely, 2^89842383 is an apocalyptic number.

89842383 is a deficient number, since it is larger than the sum of its proper divisors (40302177).

89842383 is a wasteful number, since it uses less digits than its factorization.

89842383 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28638 (or 28635 counting only the distinct ones).

The product of its digits is 331776, while the sum is 45.

The square root of 89842383 is about 9478.5221949416. The cubic root of 89842383 is about 447.8787123170.

The spelling of 89842383 in words is "eighty-nine million, eight hundred forty-two thousand, three hundred eighty-three".