10485649 has 2 divisors, whose sum is σ = 10485650. Its totient is φ = 10485648.

The previous prime is 10485637. The next prime is 10485659. The reversal of 10485649 is 94658401.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 8614225 + 1871424 = 2935^2 + 1368^2 .

It is an emirp because it is prime and its reverse (94658401) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 10485649 - 2²³ = 2097041 is a prime.

It is not a weakly prime, because it can be changed into another prime (10485619) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5242824 + 5242825.

It is an arithmetic number, because the mean of its divisors is an integer number (5242825).

Almost surely, 2^10485649 is an apocalyptic number.

It is an amenable number.

10485649 is a deficient number, since it is larger than the sum of its proper divisors (1).

10485649 is an equidigital number, since it uses as much as digits as its factorization.

10485649 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 34560, while the sum is 37.

The square root of 10485649 is about 3238.1551846692. The cubic root of 10485649 is about 218.8761488439.

The spelling of 10485649 in words is "ten million, four hundred eighty-five thousand, six hundred forty-nine".