82083655 has 4 divisors (see below), whose sum is σ = 98500392. Its totient is φ = 65666920.

The previous prime is 82083637. The next prime is 82083671. The reversal of 82083655 is 55638028.

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

It is not a de Polignac number, because 82083655 - 2⁹ = 82083143 is a prime.

It is a Duffinian number.

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, 8208361 + ... + 8208370.

It is an arithmetic number, because the mean of its divisors is an integer number (24625098).

Almost surely, 2^82083655 is an apocalyptic number.

82083655 is a deficient number, since it is larger than the sum of its proper divisors (16416737).

82083655 is a wasteful number, since it uses less digits than its factorization.

82083655 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16416736.

The product of its (nonzero) digits is 57600, while the sum is 37.

The square root of 82083655 is about 9060.0030353196. The cubic root of 82083655 is about 434.5958372264.

The spelling of 82083655 in words is "eighty-two million, eighty-three thousand, six hundred fifty-five".