523213041 has 32 divisors (see below), whose sum is σ = 798255360. Its totient is φ = 302448384.

The previous prime is 523213021. The next prime is 523213073. The reversal of 523213041 is 140312325.

It is not a de Polignac number, because 523213041 - 2⁷ = 523212913 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 523212999 and 523213017.

It is not an unprimeable number, because it can be changed into a prime (523213021) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 35596 + ... + 48098.

It is an arithmetic number, because the mean of its divisors is an integer number (24945480).

Almost surely, 2^523213041 is an apocalyptic number.

It is an amenable number.

523213041 is a deficient number, since it is larger than the sum of its proper divisors (275042319).

523213041 is a wasteful number, since it uses less digits than its factorization.

523213041 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12585.

The product of its (nonzero) digits is 720, while the sum is 21.

The square root of 523213041 is about 22873.8505940736. The cubic root of 523213041 is about 805.7980029571.

Adding to 523213041 its reverse (140312325), we get a palindrome (663525366).

The spelling of 523213041 in words is "five hundred twenty-three million, two hundred thirteen thousand, forty-one".