80064029 has 2 divisors, whose sum is σ = 80064030. Its totient is φ = 80064028.

The previous prime is 80064001. The next prime is 80064031. The reversal of 80064029 is 92046008.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 64080025 + 15984004 = 8005^2 + 3998^2 .

It is a cyclic number.

It is not a de Polignac number, because 80064029 - 2⁸ = 80063773 is a prime.

Together with 80064031, it forms a pair of twin primes.

It is a Chen prime.

It is a junction number, because it is equal to n+sod(n) for n = 80063992 and 80064010.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (80064059) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 40032014 + 40032015.

It is an arithmetic number, because the mean of its divisors is an integer number (40032015).

Almost surely, 2^80064029 is an apocalyptic number.

It is an amenable number.

80064029 is a deficient number, since it is larger than the sum of its proper divisors (1).

80064029 is an equidigital number, since it uses as much as digits as its factorization.

80064029 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3456, while the sum is 29.

The square root of 80064029 is about 8947.8505240085. The cubic root of 80064029 is about 431.0018626004.

The spelling of 80064029 in words is "eighty million, sixty-four thousand, twenty-nine".