523241 has 4 divisors (see below), whose sum is σ = 550800. Its totient is φ = 495684.

The previous prime is 523219. The next prime is 523261. The reversal of 523241 is 142325.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 523241 - 2⁶ = 523177 is a prime.

It is a super-2 number, since 2×523241² = 547562288162, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (523261) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 13751 + ... + 13788.

It is an arithmetic number, because the mean of its divisors is an integer number (137700).

2⁵²³²⁴¹ is an apocalyptic number.

It is an amenable number.

523241 is a deficient number, since it is larger than the sum of its proper divisors (27559).

523241 is a wasteful number, since it uses less digits than its factorization.

523241 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27558.

The product of its digits is 240, while the sum is 17.

The square root of 523241 is about 723.3539935606. The cubic root of 523241 is about 80.5812355877.

Adding to 523241 its reverse (142325), we get a palindrome (665566).

It can be divided in two parts, 52324 and 1, that added together give a palindrome (52325).

The spelling of 523241 in words is "five hundred twenty-three thousand, two hundred forty-one".