487538111 has 8 divisors (see below), whose sum is σ = 505467120. Its totient is φ = 469683648.

The previous prime is 487538101. The next prime is 487538113. The reversal of 487538111 is 111835784.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 487538111 - 2²² = 483343807 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 (487538113) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5141 + ... + 31646.

It is an arithmetic number, because the mean of its divisors is an integer number (63183390).

Almost surely, 2^487538111 is an apocalyptic number.

487538111 is a deficient number, since it is larger than the sum of its proper divisors (17929009).

487538111 is a wasteful number, since it uses less digits than its factorization.

487538111 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 37273.

The product of its digits is 26880, while the sum is 38.

The square root of 487538111 is about 22080.2651931538. The cubic root of 487538111 is about 787.0509668533.

The spelling of 487538111 in words is "four hundred eighty-seven million, five hundred thirty-eight thousand, one hundred eleven".