10289845 has 12 divisors (see below), whose sum is σ = 13118724. Its totient is φ = 7746560.

The previous prime is 10289827. The next prime is 10289863. The reversal of 10289845 is 54898201.

It is an interprime number because it is at equal distance from previous prime (10289827) and next prime (10289863).

It can be written as a sum of positive squares in 6 ways, for example, as 88209 + 10201636 = 297^2 + 3194^2 .

It is not a de Polignac number, because 10289845 - 2⁹ = 10289333 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

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 in 11 ways as a sum of consecutive naturals, for example, 2116 + ... + 5005.

It is an arithmetic number, because the mean of its divisors is an integer number (1093227).

Almost surely, 2^10289845 is an apocalyptic number.

It is an amenable number.

10289845 is a deficient number, since it is larger than the sum of its proper divisors (2828879).

10289845 is an equidigital number, since it uses as much as digits as its factorization.

10289845 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7160 (or 7143 counting only the distinct ones).

The product of its (nonzero) digits is 23040, while the sum is 37.

The square root of 10289845 is about 3207.7788265403. The cubic root of 10289845 is about 217.5051833001.

The spelling of 10289845 in words is "ten million, two hundred eighty-nine thousand, eight hundred forty-five".