163150325 has 12 divisors (see below), whose sum is σ = 217868868. Its totient is φ = 120480000.

The previous prime is 163150307. The next prime is 163150327. The reversal of 163150325 is 523051361.

It can be written as a sum of positive squares in 6 ways, for example, as 8421604 + 154728721 = 2902^2 + 12439^2 .

It is not a de Polignac number, because 163150325 - 2¹⁴ = 163133941 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 163150294 and 163150303.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (163150327) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 250676 + ... + 251325.

It is an arithmetic number, because the mean of its divisors is an integer number (18155739).

Almost surely, 2^163150325 is an apocalyptic number.

It is an amenable number.

163150325 is a deficient number, since it is larger than the sum of its proper divisors (54718543).

163150325 is a wasteful number, since it uses less digits than its factorization.

163150325 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 502024 (or 502019 counting only the distinct ones).

The product of its (nonzero) digits is 2700, while the sum is 26.

The square root of 163150325 is about 12773.0311594390. The cubic root of 163150325 is about 546.4234316395.

The spelling of 163150325 in words is "one hundred sixty-three million, one hundred fifty thousand, three hundred twenty-five".