9272970 has 96 divisors (see below), whose sum is σ = 28304640. Its totient is φ = 2062080.

The previous prime is 9272951. The next prime is 9272983. The reversal of 9272970 is 792729.

It is a Curzon 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 47 ways as a sum of consecutive naturals, for example, 25651 + ... + 26009.

It is an arithmetic number, because the mean of its divisors is an integer number (294840).

Almost surely, 2^9272970 is an apocalyptic number.

9272970 is a gapful number since it is divisible by the number (90) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 9272970, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (14152320).

9272970 is an abundant number, since it is smaller than the sum of its proper divisors (19031670).

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

9272970 is a wasteful number, since it uses less digits than its factorization.

9272970 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 420 (or 417 counting only the distinct ones).

The product of its (nonzero) digits is 15876, while the sum is 36.

The square root of 9272970 is about 3045.1551684602. The cubic root of 9272970 is about 210.0904372378.

The spelling of 9272970 in words is "nine million, two hundred seventy-two thousand, nine hundred seventy".