320132207 has 2 divisors, whose sum is σ = 320132208. Its totient is φ = 320132206.

The previous prime is 320132203. The next prime is 320132213. The reversal of 320132207 is 702231023.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 320132207 - 2² = 320132203 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 (320132203) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 160066103 + 160066104.

It is an arithmetic number, because the mean of its divisors is an integer number (160066104).

Almost surely, 2^320132207 is an apocalyptic number.

320132207 is a deficient number, since it is larger than the sum of its proper divisors (1).

320132207 is an equidigital number, since it uses as much as digits as its factorization.

320132207 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 504, while the sum is 20.

The square root of 320132207 is about 17892.2387363907. The cubic root of 320132207 is about 684.0845618639.

The spelling of 320132207 in words is "three hundred twenty million, one hundred thirty-two thousand, two hundred seven".