29189113 has 2 divisors, whose sum is σ = 29189114. Its totient is φ = 29189112.

The previous prime is 29189077. The next prime is 29189159. The reversal of 29189113 is 31198192.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 29127609 + 61504 = 5397^2 + 248^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-29189113 is a prime.

It is not a weakly prime, because it can be changed into another prime (29189183) 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, 14594556 + 14594557.

It is an arithmetic number, because the mean of its divisors is an integer number (14594557).

Almost surely, 2^29189113 is an apocalyptic number.

It is an amenable number.

29189113 is a deficient number, since it is larger than the sum of its proper divisors (1).

29189113 is an equidigital number, since it uses as much as digits as its factorization.

29189113 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 3888, while the sum is 34.

The square root of 29189113 is about 5402.6949756580. The cubic root of 29189113 is about 307.8980695201.

The spelling of 29189113 in words is "twenty-nine million, one hundred eighty-nine thousand, one hundred thirteen".