853007533 has 12 divisors (see below), whose sum is σ = 998603292. Its totient is φ = 726485760.

The previous prime is 853007471. The next prime is 853007549. The reversal of 853007533 is 335700358.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 396886084 + 456121449 = 19922^2 + 21357^2 .

It is not a de Polignac number, because 853007533 - 2⁹ = 853007021 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 (853007633) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 47748 + ... + 63133.

It is an arithmetic number, because the mean of its divisors is an integer number (83216941).

Almost surely, 2^853007533 is an apocalyptic number.

It is an amenable number.

853007533 is a deficient number, since it is larger than the sum of its proper divisors (145595759).

853007533 is a wasteful number, since it uses less digits than its factorization.

853007533 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 111052 (or 111045 counting only the distinct ones).

The product of its (nonzero) digits is 37800, while the sum is 34.

The square root of 853007533 is about 29206.2926952395. The cubic root of 853007533 is about 948.3841536415.

The spelling of 853007533 in words is "eight hundred fifty-three million, seven thousand, five hundred thirty-three".