80355163 has 8 divisors (see below), whose sum is σ = 92867040. Its totient is φ = 68101440.

The previous prime is 80355139. The next prime is 80355167. The reversal of 80355163 is 36155308.

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 80355163 - 2¹³ = 80346971 is a prime.

It is not an unprimeable number, because it can be changed into a prime (80355167) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 63868 + ... + 65113.

It is an arithmetic number, because the mean of its divisors is an integer number (11608380).

Almost surely, 2^80355163 is an apocalyptic number.

80355163 is a deficient number, since it is larger than the sum of its proper divisors (12511877).

80355163 is a wasteful number, since it uses less digits than its factorization.

80355163 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 129077.

The product of its (nonzero) digits is 10800, while the sum is 31.

The square root of 80355163 is about 8964.1041381724. The cubic root of 80355163 is about 431.5236429486.

The spelling of 80355163 in words is "eighty million, three hundred fifty-five thousand, one hundred sixty-three".