211065325 has 12 divisors (see below), whose sum is σ = 261947520. Its totient is φ = 168706160.

The previous prime is 211065293. The next prime is 211065341. The reversal of 211065325 is 523560112.

It is not a de Polignac number, because 211065325 - 2⁵ = 211065293 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (25).

It is a self number, because there is not a number n which added to its sum of digits gives 211065325.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 33042 + ... + 38908.

It is an arithmetic number, because the mean of its divisors is an integer number (21828960).

Almost surely, 2^211065325 is an apocalyptic number.

211065325 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

211065325 is a deficient number, since it is larger than the sum of its proper divisors (50882195).

211065325 is a wasteful number, since it uses less digits than its factorization.

211065325 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7316 (or 7311 counting only the distinct ones).

The product of its (nonzero) digits is 1800, while the sum is 25.

The square root of 211065325 is about 14528.0874515540. The cubic root of 211065325 is about 595.3956128979.

The spelling of 211065325 in words is "two hundred eleven million, sixty-five thousand, three hundred twenty-five".