160505325 has 18 divisors (see below), whose sum is σ = 287483274. Its totient is φ = 85602720.

The previous prime is 160505309. The next prime is 160505341. The reversal of 160505325 is 523505061.

160505325 is a `hidden beast` number, since 1 + 605 + 0 + 53 + 2 + 5 = 666.

It is an interprime number because it is at equal distance from previous prime (160505309) and next prime (160505341).

It can be written as a sum of positive squares in 3 ways, for example, as 1764 + 160503561 = 42^2 + 12669^2 .

It is not a de Polignac number, because 160505325 - 2⁴ = 160505309 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 356454 + ... + 356903.

It is an arithmetic number, because the mean of its divisors is an integer number (15971293).

Almost surely, 2^160505325 is an apocalyptic number.

160505325 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

160505325 is a deficient number, since it is larger than the sum of its proper divisors (126977949).

160505325 is a wasteful number, since it uses less digits than its factorization.

160505325 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 713373 (or 713365 counting only the distinct ones).

The product of its (nonzero) digits is 4500, while the sum is 27.

The square root of 160505325 is about 12669.0696185632. The cubic root of 160505325 is about 543.4544489764.

The spelling of 160505325 in words is "one hundred sixty million, five hundred five thousand, three hundred twenty-five".