524826013 has 2 divisors, whose sum is σ = 524826014. Its totient is φ = 524826012.

The previous prime is 524826011. The next prime is 524826041. The reversal of 524826013 is 310628425.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 522259609 + 2566404 = 22853^2 + 1602^2 .

It is a cyclic number.

It is not a de Polignac number, because 524826013 - 2¹ = 524826011 is a prime.

Together with 524826011, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (524826011) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 262413006 + 262413007.

It is an arithmetic number, because the mean of its divisors is an integer number (262413007).

Almost surely, 2^524826013 is an apocalyptic number.

It is an amenable number.

524826013 is a deficient number, since it is larger than the sum of its proper divisors (1).

524826013 is an equidigital number, since it uses as much as digits as its factorization.

524826013 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 11520, while the sum is 31.

The square root of 524826013 is about 22909.0814525594. The cubic root of 524826013 is about 806.6251970994.

The spelling of 524826013 in words is "five hundred twenty-four million, eight hundred twenty-six thousand, thirteen".