464837887 has 2 divisors, whose sum is σ = 464837888. Its totient is φ = 464837886.

The previous prime is 464837881. The next prime is 464837903. The reversal of 464837887 is 788738464.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 464837887 - 2¹⁹ = 464313599 is a prime.

It is a super-2 number, since 2×464837887² = 432148522381249538, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (464837881) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 232418943 + 232418944.

It is an arithmetic number, because the mean of its divisors is an integer number (232418944).

Almost surely, 2^464837887 is an apocalyptic number.

464837887 is a deficient number, since it is larger than the sum of its proper divisors (1).

464837887 is an equidigital number, since it uses as much as digits as its factorization.

464837887 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 7225344, while the sum is 55.

The square root of 464837887 is about 21560.0994199934. The cubic root of 464837887 is about 774.6410475073.

The spelling of 464837887 in words is "four hundred sixty-four million, eight hundred thirty-seven thousand, eight hundred eighty-seven".