523411243 has 8 divisors (see below), whose sum is σ = 535080960. Its totient is φ = 511834920.

The previous prime is 523411201. The next prime is 523411267. The reversal of 523411243 is 342114325.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 523411243 - 2²¹ = 521314091 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (523411643) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 11955 + ... + 34492.

It is an arithmetic number, because the mean of its divisors is an integer number (66885120).

Almost surely, 2^523411243 is an apocalyptic number.

523411243 is a deficient number, since it is larger than the sum of its proper divisors (11669717).

523411243 is a wasteful number, since it uses less digits than its factorization.

523411243 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 46697.

The product of its digits is 2880, while the sum is 25.

The square root of 523411243 is about 22878.1826856942. The cubic root of 523411243 is about 805.8997401084.

Adding to 523411243 its reverse (342114325), we get a palindrome (865525568).

The spelling of 523411243 in words is "five hundred twenty-three million, four hundred eleven thousand, two hundred forty-three".