80298073 has 2 divisors, whose sum is σ = 80298074. Its totient is φ = 80298072.

The previous prime is 80298061. The next prime is 80298107. The reversal of 80298073 is 37089208.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 73051209 + 7246864 = 8547^2 + 2692^2 .

It is a cyclic number.

It is not a de Polignac number, because 80298073 - 2⁵ = 80298041 is a prime.

It is not a weakly prime, because it can be changed into another prime (80295073) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 40149036 + 40149037.

It is an arithmetic number, because the mean of its divisors is an integer number (40149037).

Almost surely, 2^80298073 is an apocalyptic number.

It is an amenable number.

80298073 is a deficient number, since it is larger than the sum of its proper divisors (1).

80298073 is an equidigital number, since it uses as much as digits as its factorization.

80298073 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 24192, while the sum is 37.

The square root of 80298073 is about 8960.9192050816. The cubic root of 80298073 is about 431.4214237487.

The spelling of 80298073 in words is "eighty million, two hundred ninety-eight thousand, seventy-three".