82275433 has 4 divisors (see below), whose sum is σ = 82354768. Its totient is φ = 82196100.

The previous prime is 82275421. The next prime is 82275443. The reversal of 82275433 is 33457228.

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 82275433 - 2²¹ = 80178281 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (82275443) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 38091 + ... + 40192.

It is an arithmetic number, because the mean of its divisors is an integer number (20588692).

Almost surely, 2^82275433 is an apocalyptic number.

It is an amenable number.

82275433 is a deficient number, since it is larger than the sum of its proper divisors (79335).

82275433 is a wasteful number, since it uses less digits than its factorization.

82275433 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 79334.

The product of its digits is 40320, while the sum is 34.

The square root of 82275433 is about 9070.5806319111. The cubic root of 82275433 is about 434.9340332434.

The spelling of 82275433 in words is "eighty-two million, two hundred seventy-five thousand, four hundred thirty-three".