524394113 has 8 divisors (see below), whose sum is σ = 533413608. Its totient is φ = 515424384.

The previous prime is 524394097. The next prime is 524394119. The reversal of 524394113 is 311493425.

524394113 = 16192² + 16193².

It can be written as a sum of positive squares in 4 ways, for example, as 143832049 + 380562064 = 11993^2 + 19508^2 .

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

It is not a de Polignac number, because 524394113 - 2⁴ = 524394097 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 524394113.

It is not an unprimeable number, because it can be changed into a prime (524394119) 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, 9131 + ... + 33647.

It is an arithmetic number, because the mean of its divisors is an integer number (66676701).

Almost surely, 2^524394113 is an apocalyptic number.

524394113 is the 16193-rd centered square number.

It is an amenable number.

524394113 is a deficient number, since it is larger than the sum of its proper divisors (9019495).

524394113 is a wasteful number, since it uses less digits than its factorization.

524394113 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24883.

The product of its digits is 12960, while the sum is 32.

The square root of 524394113 is about 22899.6531196435. The cubic root of 524394113 is about 806.4038684919.

The spelling of 524394113 in words is "five hundred twenty-four million, three hundred ninety-four thousand, one hundred thirteen".