852633983 has 4 divisors (see below), whose sum is σ = 852814248. Its totient is φ = 852453720.

The previous prime is 852633979. The next prime is 852634043. The reversal of 852633983 is 389336258.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 852633983 - 2² = 852633979 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 (852633913) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 82841 + ... + 92562.

It is an arithmetic number, because the mean of its divisors is an integer number (213203562).

Almost surely, 2^852633983 is an apocalyptic number.

852633983 is a deficient number, since it is larger than the sum of its proper divisors (180265).

852633983 is a wasteful number, since it uses less digits than its factorization.

852633983 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 180264.

The product of its digits is 933120, while the sum is 47.

The square root of 852633983 is about 29199.8969689963. The cubic root of 852633983 is about 948.2456942832.

The spelling of 852633983 in words is "eight hundred fifty-two million, six hundred thirty-three thousand, nine hundred eighty-three".