160272725 has 6 divisors (see below), whose sum is σ = 198738210. Its totient is φ = 128218160.

The previous prime is 160272703. The next prime is 160272743. The reversal of 160272725 is 527272061.

It can be written as a sum of positive squares in 3 ways, for example, as 10504081 + 149768644 = 3241^2 + 12238^2 .

It is not a de Polignac number, because 160272725 - 2¹⁶ = 160207189 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 160272691 and 160272700.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 3205430 + ... + 3205479.

It is an arithmetic number, because the mean of its divisors is an integer number (33123035).

Almost surely, 2^160272725 is an apocalyptic number.

It is an amenable number.

160272725 is a deficient number, since it is larger than the sum of its proper divisors (38465485).

160272725 is an equidigital number, since it uses as much as digits as its factorization.

160272725 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6410919 (or 6410914 counting only the distinct ones).

The product of its (nonzero) digits is 11760, while the sum is 32.

The square root of 160272725 is about 12659.8864528873. The cubic root of 160272725 is about 543.1918022051.

The spelling of 160272725 in words is "one hundred sixty million, two hundred seventy-two thousand, seven hundred twenty-five".