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4297369 is a prime number
BaseRepresentation
bin10000011001001010011001
322002022212211
4100121022121
52100003434
6232035121
751345526
oct20311231
98068784
104297369
11247574a
121532aa1
13b7602b
147dc14d
1559d464
hex419299

4297369 has 2 divisors, whose sum is σ = 4297370. Its totient is φ = 4297368.

The previous prime is 4297361. The next prime is 4297387. The reversal of 4297369 is 9637924.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2576025 + 1721344 = 1605^2 + 1312^2 .

It is a cyclic number.

It is not a de Polignac number, because 4297369 - 23 = 4297361 is a prime.

It is a super-2 number, since 2×42973692 = 36934760644322, which contains 22 as substring.

4297369 is a lucky number.

It is not a weakly prime, because it can be changed into another prime (4297361) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2148684 + 2148685.

It is an arithmetic number, because the mean of its divisors is an integer number (2148685).

Almost surely, 24297369 is an apocalyptic number.

It is an amenable number.

4297369 is a deficient number, since it is larger than the sum of its proper divisors (1).

4297369 is an equidigital number, since it uses as much as digits as its factorization.

4297369 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 81648, while the sum is 40.

The square root of 4297369 is about 2073.0096478309. The cubic root of 4297369 is about 162.5801608448.

Subtracting from 4297369 its sum of digits (40), we obtain a square (4297329 = 20732).

The spelling of 4297369 in words is "four million, two hundred ninety-seven thousand, three hundred sixty-nine".