465020087 has 4 divisors (see below), whose sum is σ = 531451536. Its totient is φ = 398588640.

The previous prime is 465020081. The next prime is 465020093. The reversal of 465020087 is 780020564.

It is a semiprime because it is the product of two primes.

It is an interprime number because it is at equal distance from previous prime (465020081) and next prime (465020093).

It is a cyclic number.

It is not a de Polignac number, because 465020087 - 2⁸ = 465019831 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (465020081) 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 in 3 ways as a sum of consecutive naturals, for example, 33215714 + ... + 33215727.

It is an arithmetic number, because the mean of its divisors is an integer number (132862884).

Almost surely, 2^465020087 is an apocalyptic number.

465020087 is a deficient number, since it is larger than the sum of its proper divisors (66431449).

465020087 is an equidigital number, since it uses as much as digits as its factorization.

465020087 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 66431448.

The product of its (nonzero) digits is 13440, while the sum is 32.

The square root of 465020087 is about 21564.3244039780. The cubic root of 465020087 is about 774.7422449113.

The spelling of 465020087 in words is "four hundred sixty-five million, twenty thousand, eighty-seven".