82875061 has 4 divisors (see below), whose sum is σ = 84802432. Its totient is φ = 80947692.

The previous prime is 82875043. The next prime is 82875077. The reversal of 82875061 is 16057828.

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 82875061 - 2⁹ = 82874549 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 82875061.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (82872061) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 963621 + ... + 963706.

It is an arithmetic number, because the mean of its divisors is an integer number (21200608).

Almost surely, 2^82875061 is an apocalyptic number.

It is an amenable number.

82875061 is a deficient number, since it is larger than the sum of its proper divisors (1927371).

82875061 is a wasteful number, since it uses less digits than its factorization.

82875061 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1927370.

The product of its (nonzero) digits is 26880, while the sum is 37.

The square root of 82875061 is about 9103.5740783497. The cubic root of 82875061 is about 435.9880846420.

The spelling of 82875061 in words is "eighty-two million, eight hundred seventy-five thousand, sixty-one".