82537333 has 4 divisors (see below), whose sum is σ = 82555648. Its totient is φ = 82519020.

The previous prime is 82537327. The next prime is 82537337. The reversal of 82537333 is 33373528.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 82537333 - 2⁹ = 82536821 is a prime.

It is a super-2 number, since 2×82537333² = 13624822677505778, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (82537337) 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, 2860 + ... + 13162.

It is an arithmetic number, because the mean of its divisors is an integer number (20638912).

Almost surely, 2^82537333 is an apocalyptic number.

It is an amenable number.

82537333 is a deficient number, since it is larger than the sum of its proper divisors (18315).

82537333 is a wasteful number, since it uses less digits than its factorization.

82537333 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18314.

The product of its digits is 45360, while the sum is 34.

The square root of 82537333 is about 9085.0059438616. The cubic root of 82537333 is about 435.3950399165.

The spelling of 82537333 in words is "eighty-two million, five hundred thirty-seven thousand, three hundred thirty-three".