842333 has 4 divisors (see below), whose sum is σ = 891900. Its totient is φ = 792768.

The previous prime is 842323. The next prime is 842339. The reversal of 842333 is 333248.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 683929 + 158404 = 827^2 + 398^2 .

It is a cyclic number.

It is not a de Polignac number, because 842333 - 2⁸ = 842077 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 842299 and 842308.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (842339) 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, 24758 + ... + 24791.

It is an arithmetic number, because the mean of its divisors is an integer number (222975).

2⁸⁴²³³³ is an apocalyptic number.

It is an amenable number.

842333 is a deficient number, since it is larger than the sum of its proper divisors (49567).

842333 is a wasteful number, since it uses less digits than its factorization.

842333 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 49566.

The product of its digits is 1728, while the sum is 23.

The square root of 842333 is about 917.7870123291. The cubic root of 842333 is about 94.4411510834.

The spelling of 842333 in words is "eight hundred forty-two thousand, three hundred thirty-three".