82525814 has 8 divisors (see below), whose sum is σ = 141472848. Its totient is φ = 35368200.

The previous prime is 82525801. The next prime is 82525841. The reversal of 82525814 is 41852528.

It is a happy number.

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

It is a super-3 number, since 3×82525814³ (a number of 25 digits) contains 333 as substring.

It is a congruent number.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 2947337 + ... + 2947364.

It is an arithmetic number, because the mean of its divisors is an integer number (17684106).

Almost surely, 2^82525814 is an apocalyptic number.

82525814 is a deficient number, since it is larger than the sum of its proper divisors (58947034).

82525814 is a wasteful number, since it uses less digits than its factorization.

82525814 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5894710.

The product of its digits is 25600, while the sum is 35.

The square root of 82525814 is about 9084.3719650838. The cubic root of 82525814 is about 435.3747842390.

The spelling of 82525814 in words is "eighty-two million, five hundred twenty-five thousand, eight hundred fourteen".