82236893 has 8 divisors (see below), whose sum is σ = 84999936. Its totient is φ = 79480800.

The previous prime is 82236859. The next prime is 82236899. The reversal of 82236893 is 39863228.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 82236893 - 2¹⁶ = 82171357 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 82236893.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (82236899) 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 7 ways as a sum of consecutive naturals, for example, 34913 + ... + 37193.

It is an arithmetic number, because the mean of its divisors is an integer number (10624992).

Almost surely, 2^82236893 is an apocalyptic number.

It is an amenable number.

82236893 is a deficient number, since it is larger than the sum of its proper divisors (2763043).

82236893 is a wasteful number, since it uses less digits than its factorization.

82236893 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3475.

The product of its digits is 124416, while the sum is 41.

The square root of 82236893 is about 9068.4559325168. The cubic root of 82236893 is about 434.8661110823.

The spelling of 82236893 in words is "eighty-two million, two hundred thirty-six thousand, eight hundred ninety-three".