Search a number
4297329 = 326912
BaseRepresentation
bin10000011001001001110001
322002022211100
4100121021301
52100003304
6232035013
751345441
oct20311161
98068740
104297329
112475713
121532a69
13b75cca
147dc121
1559d439
hex419271

4297329 has 9 divisors (see below), whose sum is σ = 6216249. Its totient is φ = 2860740.

The previous prime is 4297327. The next prime is 4297361. The reversal of 4297329 is 9237924.

Multipling 4297329 by its sum of digits (36), we get a square (154703844 = 124382).

The square root of 4297329 is 2073.

It is a perfect power (a square), and thus also a powerful number.

It is a tau number, because it is divible by the number of its divisors (9).

It is not a de Polignac number, because 4297329 - 21 = 4297327 is a prime.

It is a Curzon number.

4297329 is a lucky number.

It is a junction number, because it is equal to n+sod(n) for n = 4297293 and 4297302.

It is not an unprimeable number, because it can be changed into a prime (4297327) by changing a digit.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 5874 + ... + 6564.

Almost surely, 24297329 is an apocalyptic number.

4297329 is the 2073-rd square number.

4297329 is the 1037-th centered octagonal number.

It is an amenable number.

4297329 is a deficient number, since it is larger than the sum of its proper divisors (1918920).

4297329 is an frugal number, since it uses more digits than its factorization.

4297329 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1388 (or 694 counting only the distinct ones).

The product of its digits is 27216, while the sum is 36.

The cubic root of 4297329 is about 162.5796564101.

The spelling of 4297329 in words is "four million, two hundred ninety-seven thousand, three hundred twenty-nine".

Divisors: 1 3 9 691 2073 6219 477481 1432443 4297329