82755086 has 4 divisors (see below), whose sum is σ = 124132632. Its totient is φ = 41377542.

The previous prime is 82755073. The next prime is 82755103. The reversal of 82755086 is 68055728.

It is a semiprime because it is the product of two primes.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 20688770 + ... + 20688773.

It is an arithmetic number, because the mean of its divisors is an integer number (31033158).

Almost surely, 2^82755086 is an apocalyptic number.

82755086 is a deficient number, since it is larger than the sum of its proper divisors (41377546).

82755086 is a wasteful number, since it uses less digits than its factorization.

82755086 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 41377545.

The product of its (nonzero) digits is 134400, while the sum is 41.

The square root of 82755086 is about 9096.9822468773. The cubic root of 82755086 is about 435.7775953769. Note that the first 3 decimals are identical.

The spelling of 82755086 in words is "eighty-two million, seven hundred fifty-five thousand, eighty-six".