487397000 has 32 divisors (see below), whose sum is σ = 1140511320. Its totient is φ = 194958400.

The previous prime is 487396993. The next prime is 487397039. The reversal of 487397000 is 793784.

It can be written as a sum of positive squares in 4 ways, for example, as 20232004 + 467164996 = 4498^2 + 21614^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 242699 + ... + 244698.

Almost surely, 2^487397000 is an apocalyptic number.

487397000 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

487397000 is an abundant number, since it is smaller than the sum of its proper divisors (653114320).

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

487397000 is a wasteful number, since it uses less digits than its factorization.

487397000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 487418 (or 487404 counting only the distinct ones).

The product of its (nonzero) digits is 42336, while the sum is 38.

The square root of 487397000 is about 22077.0695519129. The cubic root of 487397000 is about 786.9750259417.

The spelling of 487397000 in words is "four hundred eighty-seven million, three hundred ninety-seven thousand".