80932655 has 8 divisors (see below), whose sum is σ = 97884672. Its totient is φ = 64235808.

The previous prime is 80932639. The next prime is 80932667. The reversal of 80932655 is 55623908.

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

It is a cyclic number.

It is not a de Polignac number, because 80932655 - 2⁴ = 80932639 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 63092 + ... + 64361.

It is an arithmetic number, because the mean of its divisors is an integer number (12235584).

Almost surely, 2^80932655 is an apocalyptic number.

80932655 is a deficient number, since it is larger than the sum of its proper divisors (16952017).

80932655 is a wasteful number, since it uses less digits than its factorization.

80932655 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 127585.

The product of its (nonzero) digits is 64800, while the sum is 38.

The square root of 80932655 is about 8996.2578331215. The cubic root of 80932655 is about 432.5549263664.

The spelling of 80932655 in words is "eighty million, nine hundred thirty-two thousand, six hundred fifty-five".