80143207 has 2 divisors, whose sum is σ = 80143208. Its totient is φ = 80143206.

The previous prime is 80143187. The next prime is 80143229. The reversal of 80143207 is 70234108.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 80143207 - 2⁷ = 80143079 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (80143237) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 40071603 + 40071604.

It is an arithmetic number, because the mean of its divisors is an integer number (40071604).

Almost surely, 2^80143207 is an apocalyptic number.

80143207 is a deficient number, since it is larger than the sum of its proper divisors (1).

80143207 is an equidigital number, since it uses as much as digits as its factorization.

80143207 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1344, while the sum is 25.

The square root of 80143207 is about 8952.2738452306. The cubic root of 80143207 is about 431.1438931838.

Subtracting from 80143207 its reverse (70234108), we obtain a palindrome (9909099).

The spelling of 80143207 in words is "eighty million, one hundred forty-three thousand, two hundred seven".