9712287000 has 768 divisors, whose sum is σ = 39555734400. Its totient is φ = 2123366400.

The previous prime is 9712286989. The next prime is 9712287043. The reversal of 9712287000 is 7822179.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 191 ways as a sum of consecutive naturals, for example, 37790872 + ... + 37791128.

Almost surely, 2^9712287000 is an apocalyptic number.

9712287000 is a gapful number since it is divisible by the number (90) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 9712287000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (19777867200).

9712287000 is an abundant number, since it is smaller than the sum of its proper divisors (29843447400).

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

9712287000 is a wasteful number, since it uses less digits than its factorization.

9712287000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 333 (or 316 counting only the distinct ones).

The product of its (nonzero) digits is 14112, while the sum is 36.

The square root of 9712287000 is about 98550.9360686138. The cubic root of 9712287000 is about 2133.5713411754.

The spelling of 9712287000 in words is "nine billion, seven hundred twelve million, two hundred eighty-seven thousand".