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4282897 is a prime number
BaseRepresentation
bin10000010101101000010001
322001121000211
4100111220101
52044023042
6231444121
751255403
oct20255021
98047024
104282897
112465893
121526641
13b6c578
147d6b73
15599017
hex415a11

4282897 has 2 divisors, whose sum is σ = 4282898. Its totient is φ = 4282896.

The previous prime is 4282879. The next prime is 4282903. The reversal of 4282897 is 7982824.

Together with previous prime (4282879) it forms an Ormiston pair, because they use the same digits, order apart.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 4260096 + 22801 = 2064^2 + 151^2 .

It is a cyclic number.

It is not a de Polignac number, because 4282897 - 219 = 3758609 is a prime.

It is an Ulam number.

It is not a weakly prime, because it can be changed into another prime (4280897) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2141448 + 2141449.

It is an arithmetic number, because the mean of its divisors is an integer number (2141449).

Almost surely, 24282897 is an apocalyptic number.

It is an amenable number.

4282897 is a deficient number, since it is larger than the sum of its proper divisors (1).

4282897 is an equidigital number, since it uses as much as digits as its factorization.

4282897 is an evil number, because the sum of its binary digits is even.

The product of its digits is 64512, while the sum is 40.

The square root of 4282897 is about 2069.5161270210. The cubic root of 4282897 is about 162.3974516696.

The spelling of 4282897 in words is "four million, two hundred eighty-two thousand, eight hundred ninety-seven".