8942533 has 4 divisors (see below), whose sum is σ = 9002700. Its totient is φ = 8882368.

The previous prime is 8942509. The next prime is 8942569. The reversal of 8942533 is 3352498.

It is a happy number.

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 4418404 + 4524129 = 2102^2 + 2127^2 .

It is a cyclic number.

It is not a de Polignac number, because 8942533 - 2⁵ = 8942501 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 (8942233) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 29860 + ... + 30157.

It is an arithmetic number, because the mean of its divisors is an integer number (2250675).

Almost surely, 2^8942533 is an apocalyptic number.

It is an amenable number.

8942533 is a deficient number, since it is larger than the sum of its proper divisors (60167).

8942533 is a wasteful number, since it uses less digits than its factorization.

8942533 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 60166.

The product of its digits is 25920, while the sum is 34.

The square root of 8942533 is about 2990.4068285101. The cubic root of 8942533 is about 207.5647100640.

The spelling of 8942533 in words is "eight million, nine hundred forty-two thousand, five hundred thirty-three".