9545272 has 32 divisors (see below), whose sum is σ = 20160000. Its totient is φ = 4197600.

The previous prime is 9545233. The next prime is 9545317. The reversal of 9545272 is 2725459.

It is a super-2 number, since 2×9545272² = 182224435107968, which contains 22 as substring.

It is a congruent number.

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, 979 + ... + 4477.

It is an arithmetic number, because the mean of its divisors is an integer number (630000).

Almost surely, 2^9545272 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 9545272, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (10080000).

9545272 is an abundant number, since it is smaller than the sum of its proper divisors (10614728).

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

9545272 is a wasteful number, since it uses less digits than its factorization.

9545272 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3547 (or 3543 counting only the distinct ones).

The product of its digits is 25200, while the sum is 34.

The square root of 9545272 is about 3089.5423609331. The cubic root of 9545272 is about 212.1270746399.

It can be divided in two parts, 954527 and 2, that added together give a square (954529 = 977²).

The spelling of 9545272 in words is "nine million, five hundred forty-five thousand, two hundred seventy-two".