464568887 has 2 divisors, whose sum is σ = 464568888. Its totient is φ = 464568886.

The previous prime is 464568859. The next prime is 464568919. The reversal of 464568887 is 788865464.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 464568887 - 2⁸ = 464568631 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (464568847) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 232284443 + 232284444.

It is an arithmetic number, because the mean of its divisors is an integer number (232284444).

Almost surely, 2^464568887 is an apocalyptic number.

464568887 is a deficient number, since it is larger than the sum of its proper divisors (1).

464568887 is an equidigital number, since it uses as much as digits as its factorization.

464568887 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 10321920, while the sum is 56.

The square root of 464568887 is about 21553.8601415153. The cubic root of 464568887 is about 774.4915913517.

The spelling of 464568887 in words is "four hundred sixty-four million, five hundred sixty-eight thousand, eight hundred eighty-seven".