82259325 has 72 divisors (see below), whose sum is σ = 155651496. Its totient is φ = 41472000.

The previous prime is 82259279. The next prime is 82259329. The reversal of 82259325 is 52395228.

82259325 is a `hidden beast` number, since 82 + 259 + 325 = 666.

It can be written as a sum of positive squares in 12 ways, for example, as 16016004 + 66243321 = 4002^2 + 8139^2 .

It is not a de Polignac number, because 82259325 - 2⁷ = 82259197 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 82259325.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (82259329) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 341205 + ... + 341445.

Almost surely, 2^82259325 is an apocalyptic number.

It is an amenable number.

82259325 is a deficient number, since it is larger than the sum of its proper divisors (73392171).

82259325 is a wasteful number, since it uses less digits than its factorization.

82259325 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 335 (or 327 counting only the distinct ones).

The product of its digits is 43200, while the sum is 36.

The square root of 82259325 is about 9069.6926629297. The cubic root of 82259325 is about 434.9056473919.

The spelling of 82259325 in words is "eighty-two million, two hundred fifty-nine thousand, three hundred twenty-five".