4023427687 has 2 divisors, whose sum is σ = 4023427688. Its totient is φ = 4023427686.

The previous prime is 4023427663. The next prime is 4023427763. The reversal of 4023427687 is 7867243204.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 4023427687 - 2¹¹ = 4023425639 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4023427087) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2011713843 + 2011713844.

It is an arithmetic number, because the mean of its divisors is an integer number (2011713844).

Almost surely, 2^4023427687 is an apocalyptic number.

4023427687 is a deficient number, since it is larger than the sum of its proper divisors (1).

4023427687 is an equidigital number, since it uses as much as digits as its factorization.

4023427687 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 451584, while the sum is 43.

The square root of 4023427687 is about 63430.4949294896. The cubic root of 4023427687 is about 1590.4941157763.

The spelling of 4023427687 in words is "four billion, twenty-three million, four hundred twenty-seven thousand, six hundred eighty-seven".