9248641 has 2 divisors, whose sum is σ = 9248642. Its totient is φ = 9248640.

The previous prime is 9248639. The next prime is 9248647. The reversal of 9248641 is 1468429.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 5308416 + 3940225 = 2304^2 + 1985^2 .

It is a cyclic number.

It is not a de Polignac number, because 9248641 - 2¹ = 9248639 is a prime.

Together with 9248639, it forms a pair of twin primes.

It is a junction number, because it is equal to n+sod(n) for n = 9248597 and 9248606.

It is not a weakly prime, because it can be changed into another prime (9248647) by changing a digit.

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 as a sum of consecutive naturals, namely, 4624320 + 4624321.

It is an arithmetic number, because the mean of its divisors is an integer number (4624321).

Almost surely, 2^9248641 is an apocalyptic number.

It is an amenable number.

9248641 is a deficient number, since it is larger than the sum of its proper divisors (1).

9248641 is an equidigital number, since it uses as much as digits as its factorization.

9248641 is an odious number, because the sum of its binary digits is odd.

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

The square root of 9248641 is about 3041.1578387187. The cubic root of 9248641 is about 209.9065419360.

It can be divided in two parts, 9248 and 641, that added together give a palindrome (9889).

The spelling of 9248641 in words is "nine million, two hundred forty-eight thousand, six hundred forty-one".