83122655 has 32 divisors (see below), whose sum is σ = 127277568. Its totient is φ = 50601600.

The previous prime is 83122651. The next prime is 83122717. The reversal of 83122655 is 55622138.

It is not a de Polignac number, because 83122655 - 2² = 83122651 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (83122651) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 14045 + ... + 19065.

It is an arithmetic number, because the mean of its divisors is an integer number (3977424).

Almost surely, 2^83122655 is an apocalyptic number.

83122655 is a deficient number, since it is larger than the sum of its proper divisors (44154913).

83122655 is a wasteful number, since it uses less digits than its factorization.

83122655 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5087.

The product of its digits is 14400, while the sum is 32.

The square root of 83122655 is about 9117.1626617057. The cubic root of 83122655 is about 436.4218327856.

The spelling of 83122655 in words is "eighty-three million, one hundred twenty-two thousand, six hundred fifty-five".