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672227 is a prime number
BaseRepresentation
bin10100100000111100011
31021011010022
42210013203
5133002402
622224055
75466563
oct2440743
91234108
10672227
1141a066
1228502b
131a6c8a
14136da3
15d42a2
hexa41e3

672227 has 2 divisors, whose sum is σ = 672228. Its totient is φ = 672226.

The previous prime is 672223. The next prime is 672229. The reversal of 672227 is 722276.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 672227 - 22 = 672223 is a prime.

Together with 672229, it forms a pair of twin primes.

It is a Chen prime.

It is a junction number, because it is equal to n+sod(n) for n = 672196 and 672205.

It is not a weakly prime, because it can be changed into another prime (672223) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 336113 + 336114.

It is an arithmetic number, because the mean of its divisors is an integer number (336114).

2672227 is an apocalyptic number.

672227 is a deficient number, since it is larger than the sum of its proper divisors (1).

672227 is an equidigital number, since it uses as much as digits as its factorization.

672227 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 2352, while the sum is 26.

The square root of 672227 is about 819.8945054091. The cubic root of 672227 is about 87.6002442950.

The spelling of 672227 in words is "six hundred seventy-two thousand, two hundred twenty-seven".