82252706 has 8 divisors (see below), whose sum is σ = 123531804. Its totient is φ = 41075440.

The previous prime is 82252699. The next prime is 82252711. The reversal of 82252706 is 60725228.

It can be written as a sum of positive squares in 2 ways, for example, as 69039481 + 13213225 = 8309^2 + 3635^2 .

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

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 23405 + ... + 26688.

Almost surely, 2^82252706 is an apocalyptic number.

82252706 is a deficient number, since it is larger than the sum of its proper divisors (41279098).

82252706 is a wasteful number, since it uses less digits than its factorization.

82252706 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 50916.

The product of its (nonzero) digits is 13440, while the sum is 32.

The square root of 82252706 is about 9069.3277589907. The cubic root of 82252706 is about 434.8939821787.

The spelling of 82252706 in words is "eighty-two million, two hundred fifty-two thousand, seven hundred six".