9725292 has 48 divisors (see below), whose sum is σ = 26701920. Its totient is φ = 3050496.

The previous prime is 9725273. The next prime is 9725327. The reversal of 9725292 is 2925279.

It is a hoax number, since the sum of its digits (36) coincides with the sum of the digits of its distinct prime factors.

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

It is a d-powerful number, because it can be written as 9⁶ + 7⁶ + 2¹⁵ + 5⁴ + 2¹⁶ + 9⁷ + 2²² .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 813 + ... + 4484.

It is an arithmetic number, because the mean of its divisors is an integer number (556290).

Almost surely, 2^9725292 is an apocalyptic number.

It is an amenable number.

9725292 is an abundant number, since it is smaller than the sum of its proper divisors (16976628).

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

9725292 is a wasteful number, since it uses less digits than its factorization.

9725292 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5327 (or 5319 counting only the distinct ones).

The product of its digits is 22680, while the sum is 36.

The square root of 9725292 is about 3118.5400430330. The cubic root of 9725292 is about 213.4523218586.

It can be divided in two parts, 97252 and 92, that added together give a square (97344 = 312²).

The spelling of 9725292 in words is "nine million, seven hundred twenty-five thousand, two hundred ninety-two".