120504529 has 2 divisors, whose sum is σ = 120504530. Its totient is φ = 120504528.

The previous prime is 120504499. The next prime is 120504581. The reversal of 120504529 is 925405021.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 120494529 + 10000 = 10977^2 + 100^2 .

It is a cyclic number.

It is not a de Polignac number, because 120504529 - 2⁵ = 120504497 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 120504497 and 120504506.

It is not a weakly prime, because it can be changed into another prime (120504589) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 60252264 + 60252265.

It is an arithmetic number, because the mean of its divisors is an integer number (60252265).

Almost surely, 2^120504529 is an apocalyptic number.

It is an amenable number.

120504529 is a deficient number, since it is larger than the sum of its proper divisors (1).

120504529 is an equidigital number, since it uses as much as digits as its factorization.

120504529 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3600, while the sum is 28.

The square root of 120504529 is about 10977.4554884090. The cubic root of 120504529 is about 493.9327125102.

The spelling of 120504529 in words is "one hundred twenty million, five hundred four thousand, five hundred twenty-nine".