250060165 has 4 divisors (see below), whose sum is σ = 300072204. Its totient is φ = 200048128.

The previous prime is 250060141. The next prime is 250060183. The reversal of 250060165 is 561060052.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 96845281 + 153214884 = 9841^2 + 12378^2 .

It is a cyclic number.

It is not a de Polignac number, because 250060165 - 2⁵ = 250060133 is a prime.

It is a super-2 number, since 2×250060165² = 125060172239654450, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 25006012 + ... + 25006021.

It is an arithmetic number, because the mean of its divisors is an integer number (75018051).

Almost surely, 2^250060165 is an apocalyptic number.

It is an amenable number.

250060165 is a deficient number, since it is larger than the sum of its proper divisors (50012039).

250060165 is an equidigital number, since it uses as much as digits as its factorization.

250060165 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 50012038.

The product of its (nonzero) digits is 1800, while the sum is 25.

The square root of 250060165 is about 15813.2907707409. The cubic root of 250060165 is about 630.0110563273.

The spelling of 250060165 in words is "two hundred fifty million, sixty thousand, one hundred sixty-five".