10802149 has 2 divisors, whose sum is σ = 10802150. Its totient is φ = 10802148.

The previous prime is 10802117. The next prime is 10802161. The reversal of 10802149 is 94120801.

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., 10771524 + 30625 = 3282^2 + 175^2 .

It is an emirp because it is prime and its reverse (94120801) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 10802149 - 2⁵ = 10802117 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (10802189) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5401074 + 5401075.

It is an arithmetic number, because the mean of its divisors is an integer number (5401075).

Almost surely, 2^10802149 is an apocalyptic number.

It is an amenable number.

10802149 is a deficient number, since it is larger than the sum of its proper divisors (1).

10802149 is an equidigital number, since it uses as much as digits as its factorization.

10802149 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 576, while the sum is 25.

The square root of 10802149 is about 3286.6622887057. The cubic root of 10802149 is about 221.0565500270.

The spelling of 10802149 in words is "ten million, eight hundred two thousand, one hundred forty-nine".