487954473 has 4 divisors (see below), whose sum is σ = 650605968. Its totient is φ = 325302980.

The previous prime is 487954471. The next prime is 487954507. The reversal of 487954473 is 374459784.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 487954473 - 2¹ = 487954471 is a prime.

It is not an unprimeable number, because it can be changed into a prime (487954471) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 81325743 + ... + 81325748.

It is an arithmetic number, because the mean of its divisors is an integer number (162651492).

Almost surely, 2^487954473 is an apocalyptic number.

It is an amenable number.

487954473 is a deficient number, since it is larger than the sum of its proper divisors (162651495).

487954473 is a wasteful number, since it uses less digits than its factorization.

487954473 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 162651494.

The product of its digits is 3386880, while the sum is 51.

The square root of 487954473 is about 22089.6915551123. The cubic root of 487954473 is about 787.2749526750.

The spelling of 487954473 in words is "four hundred eighty-seven million, nine hundred fifty-four thousand, four hundred seventy-three".