343072201 has 2 divisors, whose sum is σ = 343072202. Its totient is φ = 343072200.

The previous prime is 343072153. The next prime is 343072231. The reversal of 343072201 is 102270343.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 233325625 + 109746576 = 15275^2 + 10476^2 .

It is a cyclic number.

It is not a de Polignac number, because 343072201 - 2⁷ = 343072073 is a prime.

It is not a weakly prime, because it can be changed into another prime (343072231) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 171536100 + 171536101.

It is an arithmetic number, because the mean of its divisors is an integer number (171536101).

Almost surely, 2^343072201 is an apocalyptic number.

It is an amenable number.

343072201 is a deficient number, since it is larger than the sum of its proper divisors (1).

343072201 is an equidigital number, since it uses as much as digits as its factorization.

343072201 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1008, while the sum is 22.

The square root of 343072201 is about 18522.2083186644. The cubic root of 343072201 is about 700.0491128806.

The spelling of 343072201 in words is "three hundred forty-three million, seventy-two thousand, two hundred one".