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4525217 is a prime number
BaseRepresentation
bin10001010000110010100001
322111220102122
4101100302201
52124301332
6240554025
753315024
oct21206241
98456378
104525217
112610954
121622915
13c25958
1485b1bb
155e5c12
hex450ca1

4525217 has 2 divisors, whose sum is σ = 4525218. Its totient is φ = 4525216.

The previous prime is 4525201. The next prime is 4525219. The reversal of 4525217 is 7125254.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2927521 + 1597696 = 1711^2 + 1264^2 .

It is a cyclic number.

It is not a de Polignac number, because 4525217 - 24 = 4525201 is a prime.

Together with 4525219, it forms a pair of twin primes.

It is a Chen prime.

It is equal to p317564 and since 4525217 and 317564 have the same sum of digits, it is a Honaker prime.

It is not a weakly prime, because it can be changed into another prime (4525219) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2262608 + 2262609.

It is an arithmetic number, because the mean of its divisors is an integer number (2262609).

Almost surely, 24525217 is an apocalyptic number.

It is an amenable number.

4525217 is a deficient number, since it is larger than the sum of its proper divisors (1).

4525217 is an equidigital number, since it uses as much as digits as its factorization.

4525217 is an evil number, because the sum of its binary digits is even.

The product of its digits is 2800, while the sum is 26.

The square root of 4525217 is about 2127.2557439104. The cubic root of 4525217 is about 165.4041759616.

The spelling of 4525217 in words is "four million, five hundred twenty-five thousand, two hundred seventeen".