9284641 has 2 divisors, whose sum is σ = 9284642. Its totient is φ = 9284640.

The previous prime is 9284623. The next prime is 9284677. The reversal of 9284641 is 1464829.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 8579041 + 705600 = 2929^2 + 840^2 .

It is an emirp because it is prime and its reverse (1464829) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 9284641 - 2⁵ = 9284609 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 9284597 and 9284606.

It is not a weakly prime, because it can be changed into another prime (9684641) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4642320 + 4642321.

It is an arithmetic number, because the mean of its divisors is an integer number (4642321).

Almost surely, 2^9284641 is an apocalyptic number.

It is an amenable number.

9284641 is a deficient number, since it is larger than the sum of its proper divisors (1).

9284641 is an equidigital number, since it uses as much as digits as its factorization.

9284641 is an evil number, because the sum of its binary digits is even.

The product of its digits is 13824, while the sum is 34.

The square root of 9284641 is about 3047.0708885748. The cubic root of 9284641 is about 210.1785405289.

The spelling of 9284641 in words is "nine million, two hundred eighty-four thousand, six hundred forty-one".