82549033 has 4 divisors (see below), whose sum is σ = 94341760. Its totient is φ = 70756308.

The previous prime is 82549009. The next prime is 82549067. The reversal of 82549033 is 33094528.

It is a happy number.

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 not a de Polignac number, because 82549033 - 2¹⁷ = 82417961 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 82549033.

It is not an unprimeable number, because it can be changed into a prime (82543033) 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, 5896353 + ... + 5896366.

It is an arithmetic number, because the mean of its divisors is an integer number (23585440).

Almost surely, 2^82549033 is an apocalyptic number.

It is an amenable number.

82549033 is a deficient number, since it is larger than the sum of its proper divisors (11792727).

82549033 is a wasteful number, since it uses less digits than its factorization.

82549033 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11792726.

The product of its (nonzero) digits is 25920, while the sum is 34.

The square root of 82549033 is about 9085.6498391695. The cubic root of 82549033 is about 435.4156119457.

The spelling of 82549033 in words is "eighty-two million, five hundred forty-nine thousand, thirty-three".