601541 has 2 divisors, whose sum is σ = 601542. Its totient is φ = 601540.

The previous prime is 601507. The next prime is 601543. The reversal of 601541 is 145106.

It is a happy number.

601541 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 372100 + 229441 = 610^2 + 479^2 .

It is a cyclic number.

It is not a de Polignac number, because 601541 - 2¹⁰ = 600517 is a prime.

Together with 601543, 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 (601543) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 300770 + 300771.

It is an arithmetic number, because the mean of its divisors is an integer number (300771).

2⁶⁰¹⁵⁴¹ is an apocalyptic number.

It is an amenable number.

601541 is a deficient number, since it is larger than the sum of its proper divisors (1).

601541 is an equidigital number, since it uses as much as digits as its factorization.

601541 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 120, while the sum is 17.

The square root of 601541 is about 775.5907425956. The cubic root of 601541 is about 84.4154120085.

Adding to 601541 its reverse (145106), we get a palindrome (746647).

The spelling of 601541 in words is "six hundred one thousand, five hundred forty-one".