80355097 has 2 divisors, whose sum is σ = 80355098. Its totient is φ = 80355096.

The previous prime is 80355071. The next prime is 80355133. The reversal of 80355097 is 79055308.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 80209936 + 145161 = 8956^2 + 381^2 .

It is a cyclic number.

It is not a de Polignac number, because 80355097 - 2¹⁹ = 79830809 is a prime.

It is a super-2 number, since 2×80355097² = 12913883227758818, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (80355497) 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 as a sum of consecutive naturals, namely, 40177548 + 40177549.

It is an arithmetic number, because the mean of its divisors is an integer number (40177549).

Almost surely, 2^80355097 is an apocalyptic number.

It is an amenable number.

80355097 is a deficient number, since it is larger than the sum of its proper divisors (1).

80355097 is an equidigital number, since it uses as much as digits as its factorization.

80355097 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 37800, while the sum is 37.

The square root of 80355097 is about 8964.1004568222. The cubic root of 80355097 is about 431.5235248040.

The spelling of 80355097 in words is "eighty million, three hundred fifty-five thousand, ninety-seven".