468875987 has 2 divisors, whose sum is σ = 468875988. Its totient is φ = 468875986.

The previous prime is 468875923. The next prime is 468875993. The reversal of 468875987 is 789578864.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 468875987 - 2⁶ = 468875923 is a prime.

It is not a weakly prime, because it can be changed into another prime (468875917) 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, 234437993 + 234437994.

It is an arithmetic number, because the mean of its divisors is an integer number (234437994).

Almost surely, 2^468875987 is an apocalyptic number.

468875987 is a deficient number, since it is larger than the sum of its proper divisors (1).

468875987 is an equidigital number, since it uses as much as digits as its factorization.

468875987 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 27095040, while the sum is 62.

The square root of 468875987 is about 21653.5444442705. The cubic root of 468875987 is about 776.8777150813.

The spelling of 468875987 in words is "four hundred sixty-eight million, eight hundred seventy-five thousand, nine hundred eighty-seven".