487692801 has 12 divisors (see below), whose sum is σ = 706261140. Its totient is φ = 324290400.

The previous prime is 487692791. The next prime is 487692847. The reversal of 487692801 is 108296784.

487692801 is a `hidden beast` number, since 487 + 6 + 92 + 80 + 1 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 302760000 + 184932801 = 17400^2 + 13599^2 .

It is not a de Polignac number, because 487692801 - 2¹⁴ = 487676417 is a prime.

It is not an unprimeable number, because it can be changed into a prime (487692001) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 66150 + ... + 73151.

It is an arithmetic number, because the mean of its divisors is an integer number (58855095).

Almost surely, 2^487692801 is an apocalyptic number.

It is an amenable number.

487692801 is a deficient number, since it is larger than the sum of its proper divisors (218568339).

487692801 is a wasteful number, since it uses less digits than its factorization.

487692801 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 139696 (or 139693 counting only the distinct ones).

The product of its (nonzero) digits is 193536, while the sum is 45.

The square root of 487692801 is about 22083.7678171095. The cubic root of 487692801 is about 787.1341986644.

The spelling of 487692801 in words is "four hundred eighty-seven million, six hundred ninety-two thousand, eight hundred one".