4159231 has 2 divisors, whose sum is σ = 4159232. Its totient is φ = 4159230.

The previous prime is 4159229. The next prime is 4159241. The reversal of 4159231 is 1329514.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 4159231 - 2¹ = 4159229 is a prime.

It is a super-2 number, since 2×4159231² = 34598405022722, which contains 22 as substring.

Together with 4159229, it forms a pair of twin primes.

It is a junction number, because it is equal to n+sod(n) for n = 4159196 and 4159205.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4159241) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2079615 + 2079616.

It is an arithmetic number, because the mean of its divisors is an integer number (2079616).

Almost surely, 2^4159231 is an apocalyptic number.

4159231 is a deficient number, since it is larger than the sum of its proper divisors (1).

4159231 is an equidigital number, since it uses as much as digits as its factorization.

4159231 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1080, while the sum is 25.

The square root of 4159231 is about 2039.4192800893. The cubic root of 4159231 is about 160.8191196748.

The spelling of 4159231 in words is "four million, one hundred fifty-nine thousand, two hundred thirty-one".