3601061 has 2 divisors, whose sum is σ = 3601062. Its totient is φ = 3601060.

The previous prime is 3601043. The next prime is 3601063. The reversal of 3601061 is 1601063.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2660161 + 940900 = 1631^2 + 970^2 .

It is a cyclic number.

It is not a de Polignac number, because 3601061 - 2⁶ = 3600997 is a prime.

Together with 3601063, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3601063) 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 as a sum of consecutive naturals, namely, 1800530 + 1800531.

It is an arithmetic number, because the mean of its divisors is an integer number (1800531).

Almost surely, 2^3601061 is an apocalyptic number.

It is an amenable number.

3601061 is a deficient number, since it is larger than the sum of its proper divisors (1).

3601061 is an equidigital number, since it uses as much as digits as its factorization.

3601061 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 108, while the sum is 17.

The square root of 3601061 is about 1897.6461735529. The cubic root of 3601061 is about 153.2769415610.

The spelling of 3601061 in words is "three million, six hundred one thousand, sixty-one".