13150849 has 2 divisors, whose sum is σ = 13150850. Its totient is φ = 13150848.

The previous prime is 13150847. The next prime is 13150853. The reversal of 13150849 is 94805131.

13150849 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 11512449 + 1638400 = 3393^2 + 1280^2 .

It is a cyclic number.

It is not a de Polignac number, because 13150849 - 2¹ = 13150847 is a prime.

Together with 13150847, it forms a pair of twin primes.

It is a self number, because there is not a number n which added to its sum of digits gives 13150849.

It is not a weakly prime, because it can be changed into another prime (13150847) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6575424 + 6575425.

It is an arithmetic number, because the mean of its divisors is an integer number (6575425).

Almost surely, 2^13150849 is an apocalyptic number.

It is an amenable number.

13150849 is a deficient number, since it is larger than the sum of its proper divisors (1).

13150849 is an equidigital number, since it uses as much as digits as its factorization.

13150849 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 13150849 is about 3626.4099327020. The cubic root of 13150849 is about 236.0394516541.

The spelling of 13150849 in words is "thirteen million, one hundred fifty thousand, eight hundred forty-nine".