305062201 has 2 divisors, whose sum is σ = 305062202. Its totient is φ = 305062200.

The previous prime is 305062193. The next prime is 305062211. The reversal of 305062201 is 102260503.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 216796176 + 88266025 = 14724^2 + 9395^2 .

It is an emirp because it is prime and its reverse (102260503) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 305062201 - 2³ = 305062193 is a prime.

It is not a weakly prime, because it can be changed into another prime (305062211) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 152531100 + 152531101.

It is an arithmetic number, because the mean of its divisors is an integer number (152531101).

Almost surely, 2^305062201 is an apocalyptic number.

It is an amenable number.

305062201 is a deficient number, since it is larger than the sum of its proper divisors (1).

305062201 is an equidigital number, since it uses as much as digits as its factorization.

305062201 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 360, while the sum is 19.

The square root of 305062201 is about 17466.0299152383. The cubic root of 305062201 is about 673.1773055840.

The spelling of 305062201 in words is "three hundred five million, sixty-two thousand, two hundred one".