487877105 has 4 divisors (see below), whose sum is σ = 585452532. Its totient is φ = 390301680.

The previous prime is 487876979. The next prime is 487877129. The reversal of 487877105 is 501778784.

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

It can be written as a sum of positive squares in 2 ways, for example, as 158055184 + 329821921 = 12572^2 + 18161^2 .

It is not a de Polignac number, because 487877105 - 2⁸ = 487876849 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 487877105.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 48787706 + ... + 48787715.

It is an arithmetic number, because the mean of its divisors is an integer number (146363133).

Almost surely, 2^487877105 is an apocalyptic number.

It is an amenable number.

487877105 is a deficient number, since it is larger than the sum of its proper divisors (97575427).

487877105 is an equidigital number, since it uses as much as digits as its factorization.

487877105 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 97575426.

The product of its (nonzero) digits is 439040, while the sum is 47.

The square root of 487877105 is about 22087.9402615998. The cubic root of 487877105 is about 787.2333414787.

The spelling of 487877105 in words is "four hundred eighty-seven million, eight hundred seventy-seven thousand, one hundred five".