524404429 has 2 divisors, whose sum is σ = 524404430. Its totient is φ = 524404428.

The previous prime is 524404421. The next prime is 524404453. The reversal of 524404429 is 924404425.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 519931204 + 4473225 = 22802^2 + 2115^2 .

It is a cyclic number.

It is not a de Polignac number, because 524404429 - 2³ = 524404421 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 524404394 and 524404403.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (524404421) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 262202214 + 262202215.

It is an arithmetic number, because the mean of its divisors is an integer number (262202215).

Almost surely, 2^524404429 is an apocalyptic number.

It is an amenable number.

524404429 is a deficient number, since it is larger than the sum of its proper divisors (1).

524404429 is an equidigital number, since it uses as much as digits as its factorization.

524404429 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 46080, while the sum is 34.

The square root of 524404429 is about 22899.8783621224. The cubic root of 524404429 is about 806.4091563772.

The spelling of 524404429 in words is "five hundred twenty-four million, four hundred four thousand, four hundred twenty-nine".