3601243 has 2 divisors, whose sum is σ = 3601244. Its totient is φ = 3601242.

The previous prime is 3601237. The next prime is 3601253. The reversal of 3601243 is 3421063.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 3601243 - 2⁵ = 3601211 is a prime.

It is a super-2 number, since 2×3601243² = 25937902290098, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 3601243.

It is not a weakly prime, because it can be changed into another prime (3601253) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1800621 + 1800622.

It is an arithmetic number, because the mean of its divisors is an integer number (1800622).

Almost surely, 2^3601243 is an apocalyptic number.

3601243 is a deficient number, since it is larger than the sum of its proper divisors (1).

3601243 is an equidigital number, since it uses as much as digits as its factorization.

3601243 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 432, while the sum is 19.

The square root of 3601243 is about 1897.6941270921. The cubic root of 3601243 is about 153.2795237568.

It can be divided in two parts, 3601 and 243, that added together give a square (3844 = 62²).

The spelling of 3601243 in words is "three million, six hundred one thousand, two hundred forty-three".