468620587 has 4 divisors (see below), whose sum is σ = 468943240. Its totient is φ = 468297936.

The previous prime is 468620557. The next prime is 468620627. The reversal of 468620587 is 785026864.

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

It is a cyclic number.

It is not a de Polignac number, because 468620587 - 2¹¹ = 468618539 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (468620527) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 159138 + ... + 162055.

It is an arithmetic number, because the mean of its divisors is an integer number (117235810).

Almost surely, 2^468620587 is an apocalyptic number.

468620587 is a deficient number, since it is larger than the sum of its proper divisors (322653).

468620587 is a wasteful number, since it uses less digits than its factorization.

468620587 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 322652.

The product of its (nonzero) digits is 645120, while the sum is 46.

The square root of 468620587 is about 21647.6462230886. The cubic root of 468620587 is about 776.7366325700.

It can be divided in two parts, 468 and 620587, that added together give a triangular number (621055 = T₁₁₁₄).

The spelling of 468620587 in words is "four hundred sixty-eight million, six hundred twenty thousand, five hundred eighty-seven".