210525041 has 2 divisors, whose sum is σ = 210525042. Its totient is φ = 210525040.

The previous prime is 210525013. The next prime is 210525047. The reversal of 210525041 is 140525012.

210525041 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 209641441 + 883600 = 14479^2 + 940^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-210525041 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (210525047) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 105262520 + 105262521.

It is an arithmetic number, because the mean of its divisors is an integer number (105262521).

Almost surely, 2^210525041 is an apocalyptic number.

It is an amenable number.

210525041 is a deficient number, since it is larger than the sum of its proper divisors (1).

210525041 is an equidigital number, since it uses as much as digits as its factorization.

210525041 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 400, while the sum is 20.

The square root of 210525041 is about 14509.4810727331. The cubic root of 210525041 is about 594.8871485240.

The spelling of 210525041 in words is "two hundred ten million, five hundred twenty-five thousand, forty-one".