4231369 has 2 divisors, whose sum is σ = 4231370. Its totient is φ = 4231368.

The previous prime is 4231321. The next prime is 4231373. The reversal of 4231369 is 9631324.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2822400 + 1408969 = 1680^2 + 1187^2 .

It is a cyclic number.

It is not a de Polignac number, because 4231369 - 2⁹ = 4230857 is a prime.

It is a super-2 number, since 2×4231369² = 35808967228322, which contains 22 as substring.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (4231309) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2115684 + 2115685.

It is an arithmetic number, because the mean of its divisors is an integer number (2115685).

Almost surely, 2^4231369 is an apocalyptic number.

It is an amenable number.

4231369 is a deficient number, since it is larger than the sum of its proper divisors (1).

4231369 is an equidigital number, since it uses as much as digits as its factorization.

4231369 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 3888, while the sum is 28.

The square root of 4231369 is about 2057.0291684855. The cubic root of 4231369 is about 161.7435484162.

The spelling of 4231369 in words is "four million, two hundred thirty-one thousand, three hundred sixty-nine".