80053217 has 2 divisors, whose sum is σ = 80053218. Its totient is φ = 80053216.

The previous prime is 80053199. The next prime is 80053231. The reversal of 80053217 is 71235008.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 79995136 + 58081 = 8944^2 + 241^2 .

It is a cyclic number.

It is not a de Polignac number, because 80053217 - 2²⁴ = 63276001 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (80053817) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 40026608 + 40026609.

It is an arithmetic number, because the mean of its divisors is an integer number (40026609).

Almost surely, 2^80053217 is an apocalyptic number.

It is an amenable number.

80053217 is a deficient number, since it is larger than the sum of its proper divisors (1).

80053217 is an equidigital number, since it uses as much as digits as its factorization.

80053217 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1680, while the sum is 26.

The square root of 80053217 is about 8947.2463361640. The cubic root of 80053217 is about 430.9824606210.

The spelling of 80053217 in words is "eighty million, fifty-three thousand, two hundred seventeen".