524432013 has 8 divisors (see below), whose sum is σ = 799134528. Its totient is φ = 299675424.

The previous prime is 524432011. The next prime is 524432017. The reversal of 524432013 is 310234425.

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

It is not a de Polignac number, because 524432013 - 2¹ = 524432011 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (524432011) 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, 12486456 + ... + 12486497.

It is an arithmetic number, because the mean of its divisors is an integer number (99891816).

Almost surely, 2^524432013 is an apocalyptic number.

It is an amenable number.

524432013 is a deficient number, since it is larger than the sum of its proper divisors (274702515).

524432013 is a wasteful number, since it uses less digits than its factorization.

524432013 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24972963.

The product of its (nonzero) digits is 2880, while the sum is 24.

The square root of 524432013 is about 22900.4806281440. The cubic root of 524432013 is about 806.4232953374.

Adding to 524432013 its reverse (310234425), we get a palindrome (834666438).

The spelling of 524432013 in words is "five hundred twenty-four million, four hundred thirty-two thousand, thirteen".