80360965 has 16 divisors (see below), whose sum is σ = 101046528. Its totient is φ = 61236736.

The previous prime is 80360957. The next prime is 80360971. The reversal of 80360965 is 56906308.

It is a cyclic number.

It is not a de Polignac number, because 80360965 - 2³ = 80360957 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 (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 28917 + ... + 31573.

It is an arithmetic number, because the mean of its divisors is an integer number (6315408).

Almost surely, 2^80360965 is an apocalyptic number.

It is an amenable number.

80360965 is a deficient number, since it is larger than the sum of its proper divisors (20685563).

80360965 is a wasteful number, since it uses less digits than its factorization.

80360965 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2948.

The product of its (nonzero) digits is 38880, while the sum is 37.

The square root of 80360965 is about 8964.4277564159. The cubic root of 80360965 is about 431.5340286738.

The spelling of 80360965 in words is "eighty million, three hundred sixty thousand, nine hundred sixty-five".