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4324231 is a prime number
BaseRepresentation
bin10000011111101110000111
322010200201201
4100133232013
52101333411
6232403331
751520042
oct20375607
98120651
104324231
11249394a
121546547
13b85322
14807c59
155a63c1
hex41fb87

4324231 has 2 divisors, whose sum is σ = 4324232. Its totient is φ = 4324230.

The previous prime is 4324211. The next prime is 4324259. The reversal of 4324231 is 1324234.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-4324231 is a prime.

It is a super-2 number, since 2×43242312 = 37397947482722, which contains 22 as substring.

It is a Chen prime.

It is an Ulam number.

4324231 is a lucky number.

It is a nialpdrome in base 13.

It is a junction number, because it is equal to n+sod(n) for n = 4324199 and 4324208.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4324211) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2162115 + 2162116.

It is an arithmetic number, because the mean of its divisors is an integer number (2162116).

Almost surely, 24324231 is an apocalyptic number.

4324231 is a deficient number, since it is larger than the sum of its proper divisors (1).

4324231 is an equidigital number, since it uses as much as digits as its factorization.

4324231 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 576, while the sum is 19.

The square root of 4324231 is about 2079.4785404038. The cubic root of 4324231 is about 162.9182095587.

Adding to 4324231 its reverse (1324234), we get a palindrome (5648465).

The spelling of 4324231 in words is "four million, three hundred twenty-four thousand, two hundred thirty-one".