80201567 has 2 divisors, whose sum is σ = 80201568. Its totient is φ = 80201566.

The previous prime is 80201531. The next prime is 80201573. The reversal of 80201567 is 76510208.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 80201567 - 2²⁰ = 79152991 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (80201167) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 40100783 + 40100784.

It is an arithmetic number, because the mean of its divisors is an integer number (40100784).

Almost surely, 2^80201567 is an apocalyptic number.

80201567 is a deficient number, since it is larger than the sum of its proper divisors (1).

80201567 is an equidigital number, since it uses as much as digits as its factorization.

80201567 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3360, while the sum is 29.

The square root of 80201567 is about 8955.5327591383. The cubic root of 80201567 is about 431.2485202778.

The spelling of 80201567 in words is "eighty million, two hundred one thousand, five hundred sixty-seven".