4232017987 has 2 divisors, whose sum is σ = 4232017988. Its totient is φ = 4232017986.

The previous prime is 4232017981. The next prime is 4232017997. The reversal of 4232017987 is 7897102324.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 4232017987 - 2¹⁹ = 4231493699 is a prime.

It is not a weakly prime, because it can be changed into another prime (4232017981) 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, 2116008993 + 2116008994.

It is an arithmetic number, because the mean of its divisors is an integer number (2116008994).

Almost surely, 2^4232017987 is an apocalyptic number.

4232017987 is a deficient number, since it is larger than the sum of its proper divisors (1).

4232017987 is an equidigital number, since it uses as much as digits as its factorization.

4232017987 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 169344, while the sum is 43.

The square root of 4232017987 is about 65053.9621160771. The cubic root of 4232017987 is about 1617.5181714230.

The spelling of 4232017987 in words is "four billion, two hundred thirty-two million, seventeen thousand, nine hundred eighty-seven".