82825255 has 4 divisors (see below), whose sum is σ = 99390312. Its totient is φ = 66260200.

The previous prime is 82825219. The next prime is 82825261. The reversal of 82825255 is 55252828.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 82825255 - 2¹⁵ = 82792487 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 3 ways as a sum of consecutive naturals, for example, 8282521 + ... + 8282530.

It is an arithmetic number, because the mean of its divisors is an integer number (24847578).

Almost surely, 2^82825255 is an apocalyptic number.

82825255 is a deficient number, since it is larger than the sum of its proper divisors (16565057).

82825255 is a wasteful number, since it uses less digits than its factorization.

82825255 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16565056.

The product of its digits is 64000, while the sum is 37.

The square root of 82825255 is about 9100.8381482147. The cubic root of 82825255 is about 435.9007275458.

The spelling of 82825255 in words is "eighty-two million, eight hundred twenty-five thousand, two hundred fifty-five".