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2225327 = 13171179
BaseRepresentation
bin1000011111010010101111
311012001120112
420133102233
51032202302
6115410235
724625556
oct10372257
94161515
102225327
11128aa15
128b397b
135cbb80
1441cd9d
152de552
hex21f4af

2225327 has 4 divisors (see below), whose sum is σ = 2396520. Its totient is φ = 2054136.

The previous prime is 2225323. The next prime is 2225339. The reversal of 2225327 is 7235222.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 7235222 = 23617611.

It is a cyclic number.

It is not a de Polignac number, because 2225327 - 22 = 2225323 is a prime.

It is a d-powerful number, because it can be written as 26 + 210 + 213 + 59 + 36 + 218 + 72 .

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2225323) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 85577 + ... + 85602.

It is an arithmetic number, because the mean of its divisors is an integer number (599130).

22225327 is an apocalyptic number.

2225327 is a deficient number, since it is larger than the sum of its proper divisors (171193).

2225327 is a wasteful number, since it uses less digits than its factorization.

2225327 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 171192.

The product of its digits is 1680, while the sum is 23.

The square root of 2225327 is about 1491.7529956397. The cubic root of 2225327 is about 130.5563337277.

It can be divided in two parts, 2225 and 327, that added together give a palindrome (2552).

The spelling of 2225327 in words is "two million, two hundred twenty-five thousand, three hundred twenty-seven".

Divisors: 1 13 171179 2225327