306201 has 12 divisors (see below), whose sum is σ = 475152. Its totient is φ = 174888.

The previous prime is 306193. The next prime is 306209. The reversal of 306201 is 102603.

It is an interprime number because it is at equal distance from previous prime (306193) and next prime (306209).

It is not a de Polignac number, because 306201 - 2³ = 306193 is a prime.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 306201.

It is not an unprimeable number, because it can be changed into a prime (306209) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 895 + ... + 1188.

It is an arithmetic number, because the mean of its divisors is an integer number (39596).

2³⁰⁶²⁰¹ is an apocalyptic number.

It is an amenable number.

306201 is a deficient number, since it is larger than the sum of its proper divisors (168951).

306201 is a wasteful number, since it uses less digits than its factorization.

306201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2100 (or 2093 counting only the distinct ones).

The product of its (nonzero) digits is 36, while the sum is 12.

The square root of 306201 is about 553.3543168712. The cubic root of 306201 is about 67.4013923700.

Adding to 306201 its reverse (102603), we get a palindrome (408804).

The spelling of 306201 in words is "three hundred six thousand, two hundred one".