160243025 has 6 divisors (see below), whose sum is σ = 198701382. Its totient is φ = 128194400.

The previous prime is 160242989. The next prime is 160243033. The reversal of 160243025 is 520342061.

It can be written as a sum of positive squares in 3 ways, for example, as 2062096 + 158180929 = 1436^2 + 12577^2 .

It is not a de Polignac number, because 160243025 - 2⁶ = 160242961 is a prime.

It is a super-2 number, since 2×160243025² = 51355654122301250, which contains 22 as substring.

It is a Duffinian 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, 3204836 + ... + 3204885.

It is an arithmetic number, because the mean of its divisors is an integer number (33116897).

Almost surely, 2^160243025 is an apocalyptic number.

It is an amenable number.

160243025 is a deficient number, since it is larger than the sum of its proper divisors (38458357).

160243025 is an equidigital number, since it uses as much as digits as its factorization.

160243025 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6409731 (or 6409726 counting only the distinct ones).

The product of its (nonzero) digits is 1440, while the sum is 23.

The square root of 160243025 is about 12658.7134022380. The cubic root of 160243025 is about 543.1582473314.

Adding to 160243025 its reverse (520342061), we get a palindrome (680585086).

The spelling of 160243025 in words is "one hundred sixty million, two hundred forty-three thousand, twenty-five".