10385149 has 2 divisors, whose sum is σ = 10385150. Its totient is φ = 10385148.

The previous prime is 10385131. The next prime is 10385159. The reversal of 10385149 is 94158301.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 7252249 + 3132900 = 2693^2 + 1770^2 .

It is an emirp because it is prime and its reverse (94158301) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 10385149 - 2⁵ = 10385117 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 10385149.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (10385129) 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, 5192574 + 5192575.

It is an arithmetic number, because the mean of its divisors is an integer number (5192575).

Almost surely, 2^10385149 is an apocalyptic number.

It is an amenable number.

10385149 is a deficient number, since it is larger than the sum of its proper divisors (1).

10385149 is an equidigital number, since it uses as much as digits as its factorization.

10385149 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 4320, while the sum is 31.

The square root of 10385149 is about 3222.5997269286. The cubic root of 10385149 is about 218.1746279143.

The spelling of 10385149 in words is "ten million, three hundred eighty-five thousand, one hundred forty-nine".