80955077 has 8 divisors (see below), whose sum is σ = 93038400. Its totient is φ = 69001344.

The previous prime is 80955073. The next prime is 80955079. The reversal of 80955077 is 77055908.

It is a happy number.

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 80955077 - 2² = 80955073 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (80955073) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 31052 + ... + 33557.

It is an arithmetic number, because the mean of its divisors is an integer number (11629800).

Almost surely, 2^80955077 is an apocalyptic number.

It is an amenable number.

80955077 is a deficient number, since it is larger than the sum of its proper divisors (12083323).

80955077 is a wasteful number, since it uses less digits than its factorization.

80955077 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 64795.

The product of its (nonzero) digits is 88200, while the sum is 41.

The square root of 80955077 is about 8997.5039316468. The cubic root of 80955077 is about 432.5948684271.

The spelling of 80955077 in words is "eighty million, nine hundred fifty-five thousand, seventy-seven".