210529085 has 16 divisors (see below), whose sum is σ = 275353344. Its totient is φ = 153590592.

The previous prime is 210529079. The next prime is 210529087. The reversal of 210529085 is 580925012.

It is a cyclic number.

It is not a de Polignac number, because 210529085 - 2⁶ = 210529021 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (210529087) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 14117 + ... + 24906.

It is an arithmetic number, because the mean of its divisors is an integer number (17209584).

Almost surely, 2^210529085 is an apocalyptic number.

It is an amenable number.

210529085 is a deficient number, since it is larger than the sum of its proper divisors (64824259).

210529085 is a wasteful number, since it uses less digits than its factorization.

210529085 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 39124.

The product of its (nonzero) digits is 7200, while the sum is 32.

The square root of 210529085 is about 14509.6204292187. The cubic root of 210529085 is about 594.8909575851.

The spelling of 210529085 in words is "two hundred ten million, five hundred twenty-nine thousand, eighty-five".