163085325 has 24 divisors (see below), whose sum is σ = 290377248. Its totient is φ = 80287680.

The previous prime is 163085323. The next prime is 163085333. The reversal of 163085325 is 523580361.

163085325 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 163085325 - 2¹ = 163085323 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (163085323) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 82659 + ... + 84608.

It is an arithmetic number, because the mean of its divisors is an integer number (12099052).

Almost surely, 2^163085325 is an apocalyptic number.

163085325 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

163085325 is a deficient number, since it is larger than the sum of its proper divisors (127291923).

163085325 is a wasteful number, since it uses less digits than its factorization.

163085325 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 167293 (or 167288 counting only the distinct ones).

The product of its (nonzero) digits is 21600, while the sum is 33.

The square root of 163085325 is about 12770.4864825111. The cubic root of 163085325 is about 546.3508559522.

The spelling of 163085325 in words is "one hundred sixty-three million, eighty-five thousand, three hundred twenty-five".