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4279117 is a prime number
BaseRepresentation
bin10000010100101101001101
322001101211211
4100110231031
52043412432
6231414421
751241363
oct20245515
98041754
104279117
112462a67
121524411
13b6a92b
147d5633
15597d47
hex414b4d

4279117 has 2 divisors, whose sum is σ = 4279118. Its totient is φ = 4279116.

The previous prime is 4279111. The next prime is 4279141. The reversal of 4279117 is 7119724.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2499561 + 1779556 = 1581^2 + 1334^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-4279117 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4279111) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2139558 + 2139559.

It is an arithmetic number, because the mean of its divisors is an integer number (2139559).

Almost surely, 24279117 is an apocalyptic number.

It is an amenable number.

4279117 is a deficient number, since it is larger than the sum of its proper divisors (1).

4279117 is an equidigital number, since it uses as much as digits as its factorization.

4279117 is an evil number, because the sum of its binary digits is even.

The product of its digits is 3528, while the sum is 31.

The square root of 4279117 is about 2068.6026684697. The cubic root of 4279117 is about 162.3496613499.

The spelling of 4279117 in words is "four million, two hundred seventy-nine thousand, one hundred seventeen".