2275169 has 4 divisors (see below), whose sum is σ = 2450196. Its totient is φ = 2100144.

The previous prime is 2275151. The next prime is 2275171. The reversal of 2275169 is 9615722.

2275169 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 1488400 + 786769 = 1220^2 + 887^2 .

It is a cyclic number.

It is not a de Polignac number, because 2275169 - 2⁸ = 2274913 is a prime.

It is a super-3 number, since 3×2275169³ = 35331513335425955427, which contains 333 as substring. Note that it is a super-d number also for d = 2.

It is an Ulam number.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2275139) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 87494 + ... + 87519.

It is an arithmetic number, because the mean of its divisors is an integer number (612549).

2^2275169 is an apocalyptic number.

It is an amenable number.

2275169 is a deficient number, since it is larger than the sum of its proper divisors (175027).

2275169 is a wasteful number, since it uses less digits than its factorization.

2275169 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 175026.

The product of its digits is 7560, while the sum is 32.

The square root of 2275169 is about 1508.3663348139. The cubic root of 2275169 is about 131.5238623344.

The spelling of 2275169 in words is "two million, two hundred seventy-five thousand, one hundred sixty-nine".