82533895 has 8 divisors (see below), whose sum is σ = 104866704. Its totient is φ = 62143104.

The previous prime is 82533889. The next prime is 82533901. The reversal of 82533895 is 59833528.

It is an interprime number because it is at equal distance from previous prime (82533889) and next prime (82533901).

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 82533895 - 2³ = 82533887 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 485409 + ... + 485578.

It is an arithmetic number, because the mean of its divisors is an integer number (13108338).

Almost surely, 2^82533895 is an apocalyptic number.

82533895 is a gapful number since it is divisible by the number (85) formed by its first and last digit.

82533895 is a deficient number, since it is larger than the sum of its proper divisors (22332809).

82533895 is a wasteful number, since it uses less digits than its factorization.

82533895 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 971009.

The product of its digits is 259200, while the sum is 43.

The square root of 82533895 is about 9084.8167290265. The cubic root of 82533895 is about 435.3889945352.

The spelling of 82533895 in words is "eighty-two million, five hundred thirty-three thousand, eight hundred ninety-five".