80363677 has 2 divisors, whose sum is σ = 80363678. Its totient is φ = 80363676.

The previous prime is 80363663. The next prime is 80363683. The reversal of 80363677 is 77636308.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 41100921 + 39262756 = 6411^2 + 6266^2 .

It is a cyclic number.

It is not a de Polignac number, because 80363677 - 2¹¹ = 80361629 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (80363617) by changing a digit.

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 as a sum of consecutive naturals, namely, 40181838 + 40181839.

It is an arithmetic number, because the mean of its divisors is an integer number (40181839).

Almost surely, 2^80363677 is an apocalyptic number.

It is an amenable number.

80363677 is a deficient number, since it is larger than the sum of its proper divisors (1).

80363677 is an equidigital number, since it uses as much as digits as its factorization.

80363677 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 127008, while the sum is 40.

The square root of 80363677 is about 8964.5790196752. The cubic root of 80363677 is about 431.5388830502.

The spelling of 80363677 in words is "eighty million, three hundred sixty-three thousand, six hundred seventy-seven".