500780201 has 2 divisors, whose sum is σ = 500780202. Its totient is φ = 500780200.

The previous prime is 500780183. The next prime is 500780213. The reversal of 500780201 is 102087005.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 406224025 + 94556176 = 20155^2 + 9724^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-500780201 is a prime.

It is not a weakly prime, because it can be changed into another prime (500780221) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 250390100 + 250390101.

It is an arithmetic number, because the mean of its divisors is an integer number (250390101).

Almost surely, 2^500780201 is an apocalyptic number.

It is an amenable number.

500780201 is a deficient number, since it is larger than the sum of its proper divisors (1).

500780201 is an equidigital number, since it uses as much as digits as its factorization.

500780201 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 560, while the sum is 23.

The square root of 500780201 is about 22378.1187993987. The cubic root of 500780201 is about 794.1131420722.

The spelling of 500780201 in words is "five hundred million, seven hundred eighty thousand, two hundred one".