523741 has 2 divisors, whose sum is σ = 523742. Its totient is φ = 523740.

The previous prime is 523729. The next prime is 523759. The reversal of 523741 is 147325.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 298116 + 225625 = 546^2 + 475^2 .

It is a cyclic number.

It is not a de Polignac number, because 523741 - 2¹¹ = 521693 is a prime.

523741 is a lucky number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (523771) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 261870 + 261871.

It is an arithmetic number, because the mean of its divisors is an integer number (261871).

2⁵²³⁷⁴¹ is an apocalyptic number.

It is an amenable number.

523741 is a deficient number, since it is larger than the sum of its proper divisors (1).

523741 is an equidigital number, since it uses as much as digits as its factorization.

523741 is an evil number, because the sum of its binary digits is even.

The product of its digits is 840, while the sum is 22.

The square root of 523741 is about 723.6995232830. The cubic root of 523741 is about 80.6068947588.

The spelling of 523741 in words is "five hundred twenty-three thousand, seven hundred forty-one".