487129061 has 8 divisors (see below), whose sum is σ = 496593120. Its totient is φ = 477729648.

The previous prime is 487129051. The next prime is 487129091. The reversal of 487129061 is 160921784.

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 487129061 - 2⁶ = 487128997 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 (487129001) 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, 806 + ... + 31223.

It is an arithmetic number, because the mean of its divisors is an integer number (62074140).

Almost surely, 2^487129061 is an apocalyptic number.

It is an amenable number.

487129061 is a deficient number, since it is larger than the sum of its proper divisors (9464059).

487129061 is a wasteful number, since it uses less digits than its factorization.

487129061 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 32323.

The product of its (nonzero) digits is 24192, while the sum is 38.

The square root of 487129061 is about 22071.0004530832. Note that the first 3 decimals coincide. The cubic root of 487129061 is about 786.8307903716.

The spelling of 487129061 in words is "four hundred eighty-seven million, one hundred twenty-nine thousand, sixty-one".