82875615 has 8 divisors (see below), whose sum is σ = 132601008. Its totient is φ = 44200320.

The previous prime is 82875613. The next prime is 82875619. The reversal of 82875615 is 51657828.

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

It is not a de Polignac number, because 82875615 - 2¹ = 82875613 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (82875613) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2762506 + ... + 2762535.

It is an arithmetic number, because the mean of its divisors is an integer number (16575126).

Almost surely, 2^82875615 is an apocalyptic number.

82875615 is a deficient number, since it is larger than the sum of its proper divisors (49725393).

82875615 is a wasteful number, since it uses less digits than its factorization.

82875615 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5525049.

The product of its digits is 134400, while the sum is 42.

The square root of 82875615 is about 9103.6045059086. The cubic root of 82875615 is about 435.9890561319.

The spelling of 82875615 in words is "eighty-two million, eight hundred seventy-five thousand, six hundred fifteen".