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1452223 is a prime number
BaseRepresentation
bin101100010100010111111
32201210002001
411202202333
5332432343
651043131
715225613
oct5424277
92653061
101452223
11902093
125a04a7
133bb006
1429b343
151da44d
hex1628bf

1452223 has 2 divisors, whose sum is σ = 1452224. Its totient is φ = 1452222.

The previous prime is 1452221. The next prime is 1452229. The reversal of 1452223 is 3222541.

Adding to 1452223 its reverse (3222541), we get a palindrome (4674764).

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1452223 - 21 = 1452221 is a prime.

Together with 1452221, it forms a pair of twin primes.

It is a d-powerful number, because it can be written as 1 + 4 + 58 + 212 + 213 + 220 + 36 .

It is a self number, because there is not a number n which added to its sum of digits gives 1452223.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1452221) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 726111 + 726112.

It is an arithmetic number, because the mean of its divisors is an integer number (726112).

21452223 is an apocalyptic number.

1452223 is a deficient number, since it is larger than the sum of its proper divisors (1).

1452223 is an equidigital number, since it uses as much as digits as its factorization.

1452223 is an evil number, because the sum of its binary digits is even.

The product of its digits is 480, while the sum is 19.

The square root of 1452223 is about 1205.0821548758. The cubic root of 1452223 is about 113.2429315615.

The spelling of 1452223 in words is "one million, four hundred fifty-two thousand, two hundred twenty-three".