82533075 has 12 divisors (see below), whose sum is σ = 136454808. Its totient is φ = 44017600.

The previous prime is 82533049. The next prime is 82533083. The reversal of 82533075 is 57033528.

It is not a de Polignac number, because 82533075 - 2¹¹ = 82531027 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 550146 + ... + 550295.

It is an arithmetic number, because the mean of its divisors is an integer number (11371234).

Almost surely, 2^82533075 is an apocalyptic number.

82533075 is a deficient number, since it is larger than the sum of its proper divisors (53921733).

82533075 is a wasteful number, since it uses less digits than its factorization.

82533075 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1100454 (or 1100449 counting only the distinct ones).

The product of its (nonzero) digits is 25200, while the sum is 33.

The square root of 82533075 is about 9084.7715986699. The cubic root of 82533075 is about 435.3875526219.

The spelling of 82533075 in words is "eighty-two million, five hundred thirty-three thousand, seventy-five".