82529854 has 8 divisors (see below), whose sum is σ = 135048888. Its totient is φ = 37513560.

The previous prime is 82529833. The next prime is 82529861. The reversal of 82529854 is 45892528.

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

It is a super-2 number, since 2×82529854² = 13622353602522632, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 82529854.

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, 1875657 + ... + 1875700.

It is an arithmetic number, because the mean of its divisors is an integer number (16881111).

Almost surely, 2^82529854 is an apocalyptic number.

82529854 is a deficient number, since it is larger than the sum of its proper divisors (52519034).

82529854 is a wasteful number, since it uses less digits than its factorization.

82529854 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3751370.

The product of its digits is 230400, while the sum is 43.

The square root of 82529854 is about 9084.5943222579. The cubic root of 82529854 is about 435.3818886238.

The spelling of 82529854 in words is "eighty-two million, five hundred twenty-nine thousand, eight hundred fifty-four".