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902227 is a prime number
BaseRepresentation
bin11011100010001010011
31200211121211
43130101103
5212332402
631200551
710445254
oct3342123
91624554
10902227
11566947
12376157
13257881
14196b2b
1512c4d7
hexdc453

902227 has 2 divisors, whose sum is σ = 902228. Its totient is φ = 902226.

The previous prime is 902201. The next prime is 902261. The reversal of 902227 is 722209.

902227 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-902227 is a prime.

It is a Chen prime.

It is a junction number, because it is equal to n+sod(n) for n = 902198 and 902207.

It is not a weakly prime, because it can be changed into another prime (902827) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 451113 + 451114.

It is an arithmetic number, because the mean of its divisors is an integer number (451114).

2902227 is an apocalyptic number.

902227 is a deficient number, since it is larger than the sum of its proper divisors (1).

902227 is an equidigital number, since it uses as much as digits as its factorization.

902227 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 504, while the sum is 22.

The square root of 902227 is about 949.8563049220. The cubic root of 902227 is about 96.6285078614.

The spelling of 902227 in words is "nine hundred two thousand, two hundred twenty-seven".