487431570 has 16 divisors (see below), whose sum is σ = 1169835840. Its totient is φ = 129981744.

The previous prime is 487431557. The next prime is 487431583. The reversal of 487431570 is 75134784.

It is an interprime number because it is at equal distance from previous prime (487431557) and next prime (487431583).

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, 8123830 + ... + 8123889.

It is an arithmetic number, because the mean of its divisors is an integer number (73114740).

Almost surely, 2^487431570 is an apocalyptic number.

487431570 is an abundant number, since it is smaller than the sum of its proper divisors (682404270).

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

487431570 is a wasteful number, since it uses less digits than its factorization.

487431570 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16247729.

The product of its (nonzero) digits is 94080, while the sum is 39.

The square root of 487431570 is about 22077.8524770866. The cubic root of 487431570 is about 786.9936316392.

The spelling of 487431570 in words is "four hundred eighty-seven million, four hundred thirty-one thousand, five hundred seventy".