9545641 has 6 divisors (see below), whose sum is σ = 11104170. Its totient is φ = 8181936.

The previous prime is 9545639. The next prime is 9545659. The reversal of 9545641 is 1465459.

9545641 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 7958041 + 1587600 = 2821^2 + 1260^2 .

It is not a de Polignac number, because 9545641 - 2¹ = 9545639 is a prime.

It is a super-2 number, since 2×9545641² = 182238524201762, which contains 22 as substring.

It is a nialpdrome in base 15.

It is a junction number, because it is equal to n+sod(n) for n = 9545597 and 9545606.

It is not an unprimeable number, because it can be changed into a prime (9545681) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 97356 + ... + 97453.

It is an arithmetic number, because the mean of its divisors is an integer number (1850695).

Almost surely, 2^9545641 is an apocalyptic number.

It is an amenable number.

9545641 is a deficient number, since it is larger than the sum of its proper divisors (1558529).

9545641 is a wasteful number, since it uses less digits than its factorization.

9545641 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 194823 (or 194816 counting only the distinct ones).

The product of its digits is 21600, while the sum is 34.

The square root of 9545641 is about 3089.6020779382. The cubic root of 9545641 is about 212.1298080658.

The spelling of 9545641 in words is "nine million, five hundred forty-five thousand, six hundred forty-one".