487012500 has 360 divisors, whose sum is σ = 1760059224. Its totient is φ = 116640000.

The previous prime is 487012483. The next prime is 487012553. The reversal of 487012500 is 5210784.

It can be written as a sum of positive squares in 12 ways, for example, as 484616196 + 2396304 = 22014^2 + 1548^2 .

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is an unprimeable number.

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 119 ways as a sum of consecutive naturals, for example, 13162482 + ... + 13162518.

Almost surely, 2^487012500 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 487012500, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (880029612).

487012500 is an abundant number, since it is smaller than the sum of its proper divisors (1273046724).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

487012500 is a wasteful number, since it uses less digits than its factorization.

487012500 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 91 (or 60 counting only the distinct ones).

The product of its (nonzero) digits is 2240, while the sum is 27.

The square root of 487012500 is about 22068.3597034306. The cubic root of 487012500 is about 786.7680273332.

The spelling of 487012500 in words is "four hundred eighty-seven million, twelve thousand, five hundred".