4030867 has 2 divisors, whose sum is σ = 4030868. Its totient is φ = 4030866.

The previous prime is 4030849. The next prime is 4030877. The reversal of 4030867 is 7680304.

4030867 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-4030867 is a prime.

4030867 is a lucky number.

It is not a weakly prime, because it can be changed into another prime (4030847) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2015433 + 2015434.

It is an arithmetic number, because the mean of its divisors is an integer number (2015434).

Almost surely, 2^4030867 is an apocalyptic number.

4030867 is a deficient number, since it is larger than the sum of its proper divisors (1).

4030867 is an equidigital number, since it uses as much as digits as its factorization.

4030867 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 4032, while the sum is 28.

The square root of 4030867 is about 2007.7019201067. The cubic root of 4030867 is about 159.1473786129.

The spelling of 4030867 in words is "four million, thirty thousand, eight hundred sixty-seven".