82502583 has 8 divisors (see below), whose sum is σ = 110201088. Its totient is φ = 54902904.

The previous prime is 82502573. The next prime is 82502597. The reversal of 82502583 is 38520528.

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

It is not a de Polignac number, because 82502583 - 2⁸ = 82502327 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (82502573) 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 7 ways as a sum of consecutive naturals, for example, 22735 + ... + 26112.

It is an arithmetic number, because the mean of its divisors is an integer number (13775136).

Almost surely, 2^82502583 is an apocalyptic number.

82502583 is a deficient number, since it is larger than the sum of its proper divisors (27698505).

82502583 is a wasteful number, since it uses less digits than its factorization.

82502583 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 49413.

The product of its (nonzero) digits is 19200, while the sum is 33.

The square root of 82502583 is about 9083.0932506498. The cubic root of 82502583 is about 435.3339277670. Note that the first 3 decimals are identical.

The spelling of 82502583 in words is "eighty-two million, five hundred two thousand, five hundred eighty-three".