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4225787 is a prime number
BaseRepresentation
bin10000000111101011111011
321221200200122
4100013223323
52040211122
6230323455
750630036
oct20075373
97850618
104225787
112426995
1214b958b
13b4c587
147c001d
15587142
hex407afb

4225787 has 2 divisors, whose sum is σ = 4225788. Its totient is φ = 4225786.

The previous prime is 4225783. The next prime is 4225799. The reversal of 4225787 is 7875224.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 4225787 - 22 = 4225783 is a prime.

It is not a weakly prime, because it can be changed into another prime (4225783) 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 as a sum of consecutive naturals, namely, 2112893 + 2112894.

It is an arithmetic number, because the mean of its divisors is an integer number (2112894).

Almost surely, 24225787 is an apocalyptic number.

4225787 is a deficient number, since it is larger than the sum of its proper divisors (1).

4225787 is an equidigital number, since it uses as much as digits as its factorization.

4225787 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 31360, while the sum is 35.

The square root of 4225787 is about 2055.6719096198. The cubic root of 4225787 is about 161.6723933683.

The spelling of 4225787 in words is "four million, two hundred twenty-five thousand, seven hundred eighty-seven".