82825078 has 8 divisors (see below), whose sum is σ = 141985872. Its totient is φ = 35496456.

The previous prime is 82825063. The next prime is 82825079. The reversal of 82825078 is 87052828.

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

It is a self number, because there is not a number n which added to its sum of digits gives 82825078.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (82825079) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2958025 + ... + 2958052.

It is an arithmetic number, because the mean of its divisors is an integer number (17748234).

Almost surely, 2^82825078 is an apocalyptic number.

82825078 is a deficient number, since it is larger than the sum of its proper divisors (59160794).

82825078 is a wasteful number, since it uses less digits than its factorization.

82825078 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5916086.

The product of its (nonzero) digits is 71680, while the sum is 40.

The square root of 82825078 is about 9100.8284238304. The cubic root of 82825078 is about 435.9004170346.

The spelling of 82825078 in words is "eighty-two million, eight hundred twenty-five thousand, seventy-eight".