210525112 has 16 divisors (see below), whose sum is σ = 451125360. Its totient is φ = 90225024.

The previous prime is 210525103. The next prime is 210525113. The reversal of 210525112 is 211525012.

210525112 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×210525112² = 88641645565225088, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 210525112.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (210525113) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1879633 + ... + 1879744.

It is an arithmetic number, because the mean of its divisors is an integer number (28195335).

Almost surely, 2^210525112 is an apocalyptic number.

It is an amenable number.

210525112 is an abundant number, since it is smaller than the sum of its proper divisors (240600248).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

210525112 is a wasteful number, since it uses less digits than its factorization.

210525112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3759390 (or 3759386 counting only the distinct ones).

The product of its (nonzero) digits is 200, while the sum is 19.

The square root of 210525112 is about 14509.4835194090. The cubic root of 210525112 is about 594.8872153996.

The spelling of 210525112 in words is "two hundred ten million, five hundred twenty-five thousand, one hundred twelve".