29108113 has 2 divisors, whose sum is σ = 29108114. Its totient is φ = 29108112.

The previous prime is 29108111. The next prime is 29108137. The reversal of 29108113 is 31180192.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 25080064 + 4028049 = 5008^2 + 2007^2 .

It is a cyclic number.

It is not a de Polignac number, because 29108113 - 2¹ = 29108111 is a prime.

Together with 29108111, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (29108111) 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, 14554056 + 14554057.

It is an arithmetic number, because the mean of its divisors is an integer number (14554057).

Almost surely, 2^29108113 is an apocalyptic number.

It is an amenable number.

29108113 is a deficient number, since it is larger than the sum of its proper divisors (1).

29108113 is an equidigital number, since it uses as much as digits as its factorization.

29108113 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 432, while the sum is 25.

The square root of 29108113 is about 5395.1935090412. The cubic root of 29108113 is about 307.6129992088.

The spelling of 29108113 in words is "twenty-nine million, one hundred eight thousand, one hundred thirteen".