42822383 has 4 divisors (see below), whose sum is σ = 42836520. Its totient is φ = 42808248.

The previous prime is 42822361. The next prime is 42822419. The reversal of 42822383 is 38322824.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is not a de Polignac number, because 42822383 - 2⁶ = 42822319 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 (42822323) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 473 + ... + 9266.

It is an arithmetic number, because the mean of its divisors is an integer number (10709130).

Almost surely, 2^42822383 is an apocalyptic number.

42822383 is a deficient number, since it is larger than the sum of its proper divisors (14137).

42822383 is an equidigital number, since it uses as much as digits as its factorization.

42822383 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14136.

The product of its digits is 18432, while the sum is 32.

The square root of 42822383 is about 6543.8813406112. The cubic root of 42822383 is about 349.8567658806.

The spelling of 42822383 in words is "forty-two million, eight hundred twenty-two thousand, three hundred eighty-three".