4235867 has 2 divisors, whose sum is σ = 4235868. Its totient is φ = 4235866.

The previous prime is 4235863. The next prime is 4235897. The reversal of 4235867 is 7685324.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 4235867 - 2² = 4235863 is a prime.

It is a Chen prime.

It is a d-powerful number, because it can be written as 4⁸ + 2 + 3⁷ + 5⁹ + 8⁷ + 6³ + 7⁶ .

It is not a weakly prime, because it can be changed into another prime (4235863) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2117933 + 2117934.

It is an arithmetic number, because the mean of its divisors is an integer number (2117934).

Almost surely, 2^4235867 is an apocalyptic number.

4235867 is a deficient number, since it is larger than the sum of its proper divisors (1).

4235867 is an equidigital number, since it uses as much as digits as its factorization.

4235867 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 40320, while the sum is 35.

The square root of 4235867 is about 2058.1222023971. The cubic root of 4235867 is about 161.8008399487.

The spelling of 4235867 in words is "four million, two hundred thirty-five thousand, eight hundred sixty-seven".