3682201 has 2 divisors, whose sum is σ = 3682202. Its totient is φ = 3682200.

The previous prime is 3682199. The next prime is 3682213. The reversal of 3682201 is 1022863.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 3080025 + 602176 = 1755^2 + 776^2 .

It is a cyclic number.

It is not a de Polignac number, because 3682201 - 2¹ = 3682199 is a prime.

Together with 3682199, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (3682271) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1841100 + 1841101.

It is an arithmetic number, because the mean of its divisors is an integer number (1841101).

Almost surely, 2^3682201 is an apocalyptic number.

It is an amenable number.

3682201 is a deficient number, since it is larger than the sum of its proper divisors (1).

3682201 is an equidigital number, since it uses as much as digits as its factorization.

3682201 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 576, while the sum is 22.

The square root of 3682201 is about 1918.9061988539. The cubic root of 3682201 is about 154.4196263318.

It can be divided in two parts, 3682 and 201, that added together give a palindrome (3883).

The spelling of 3682201 in words is "three million, six hundred eighty-two thousand, two hundred one".