3601201 has 4 divisors (see below), whose sum is σ = 3608100. Its totient is φ = 3594304.

The previous prime is 3601193. The next prime is 3601211. The reversal of 3601201 is 1021063.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 1021063 = 839 ⋅1217.

It can be written as a sum of positive squares in 2 ways, for example, as 1638400 + 1962801 = 1280^2 + 1401^2 .

It is a cyclic number.

It is not a de Polignac number, because 3601201 - 2³ = 3601193 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3601211) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2596 + ... + 3733.

It is an arithmetic number, because the mean of its divisors is an integer number (902025).

Almost surely, 2^3601201 is an apocalyptic number.

It is an amenable number.

3601201 is a deficient number, since it is larger than the sum of its proper divisors (6899).

3601201 is an equidigital number, since it uses as much as digits as its factorization.

3601201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6898.

The product of its (nonzero) digits is 36, while the sum is 13.

The square root of 3601201 is about 1897.6830609983. The cubic root of 3601201 is about 153.2789278732.

Adding to 3601201 its reverse (1021063), we get a palindrome (4622264).

The spelling of 3601201 in words is "three million, six hundred one thousand, two hundred one".