487467109 has 4 divisors (see below), whose sum is σ = 490695520. Its totient is φ = 484238700.

The previous prime is 487467103. The next prime is 487467133. The reversal of 487467109 is 901764784.

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 487467109 - 2⁵ = 487467077 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (487467103) 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, 1613979 + ... + 1614280.

It is an arithmetic number, because the mean of its divisors is an integer number (122673880).

Almost surely, 2^487467109 is an apocalyptic number.

It is an amenable number.

487467109 is a deficient number, since it is larger than the sum of its proper divisors (3228411).

487467109 is a wasteful number, since it uses less digits than its factorization.

487467109 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3228410.

The product of its (nonzero) digits is 338688, while the sum is 46.

The square root of 487467109 is about 22078.6573187773. The cubic root of 487467109 is about 787.0127579390.

It can be divided in two parts, 48746 and 7109, that added together give a palindrome (55855).

The spelling of 487467109 in words is "four hundred eighty-seven million, four hundred sixty-seven thousand, one hundred nine".