80712607 has 2 divisors, whose sum is σ = 80712608. Its totient is φ = 80712606.

The previous prime is 80712581. The next prime is 80712613. The reversal of 80712607 is 70621708.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 80712607 - 2⁷ = 80712479 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (80716607) 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, 40356303 + 40356304.

It is an arithmetic number, because the mean of its divisors is an integer number (40356304).

Almost surely, 2^80712607 is an apocalyptic number.

80712607 is a deficient number, since it is larger than the sum of its proper divisors (1).

80712607 is an equidigital number, since it uses as much as digits as its factorization.

80712607 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 4704, while the sum is 31.

The square root of 80712607 is about 8984.0195347072. The cubic root of 80712607 is about 432.1625456425.

The spelling of 80712607 in words is "eighty million, seven hundred twelve thousand, six hundred seven".