82529258 has 8 divisors (see below), whose sum is σ = 141478752. Its totient is φ = 35369676.

The previous prime is 82529257. The next prime is 82529261. The reversal of 82529258 is 85292528.

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

It is a super-2 number, since 2×82529258² = 13622156852061128, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (82529257) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2947460 + ... + 2947487.

It is an arithmetic number, because the mean of its divisors is an integer number (17684844).

Almost surely, 2^82529258 is an apocalyptic number.

82529258 is a deficient number, since it is larger than the sum of its proper divisors (58949494).

82529258 is a wasteful number, since it uses less digits than its factorization.

82529258 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5894956.

The product of its digits is 115200, while the sum is 41.

The square root of 82529258 is about 9084.5615194130. The cubic root of 82529258 is about 435.3808405658.

The spelling of 82529258 in words is "eighty-two million, five hundred twenty-nine thousand, two hundred fifty-eight".