500972207 has 2 divisors, whose sum is σ = 500972208. Its totient is φ = 500972206.

The previous prime is 500972203. The next prime is 500972233. The reversal of 500972207 is 702279005.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 500972207 - 2² = 500972203 is a prime.

It is equal to p_26404448 and since 500972207 and 26404448 have the same sum of digits, it is a Honaker prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (500972203) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 250486103 + 250486104.

It is an arithmetic number, because the mean of its divisors is an integer number (250486104).

Almost surely, 2^500972207 is an apocalyptic number.

500972207 is a deficient number, since it is larger than the sum of its proper divisors (1).

500972207 is an equidigital number, since it uses as much as digits as its factorization.

500972207 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 8820, while the sum is 32.

The square root of 500972207 is about 22382.4084271555. The cubic root of 500972207 is about 794.2146203953.

The spelling of 500972207 in words is "five hundred million, nine hundred seventy-two thousand, two hundred seven".