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4225427 is a prime number
BaseRepresentation
bin10000000111100110010011
321221200012022
4100013212103
52040203202
6230322055
750626013
oct20074623
97850168
104225427
112426698
1214b932b
13b4c36b
147bdc43
15586ea2
hex407993

4225427 has 2 divisors, whose sum is σ = 4225428. Its totient is φ = 4225426.

The previous prime is 4225411. The next prime is 4225439. The reversal of 4225427 is 7245224.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 4225427 - 24 = 4225411 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 4225396 and 4225405.

It is not a weakly prime, because it can be changed into another prime (4225457) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2112713 + 2112714.

It is an arithmetic number, because the mean of its divisors is an integer number (2112714).

Almost surely, 24225427 is an apocalyptic number.

4225427 is a deficient number, since it is larger than the sum of its proper divisors (1).

4225427 is an equidigital number, since it uses as much as digits as its factorization.

4225427 is an evil number, because the sum of its binary digits is even.

The product of its digits is 4480, while the sum is 26.

The square root of 4225427 is about 2055.5843451437. The cubic root of 4225427 is about 161.6678022145.

The spelling of 4225427 in words is "four million, two hundred twenty-five thousand, four hundred twenty-seven".