29229133 has 2 divisors, whose sum is σ = 29229134. Its totient is φ = 29229132.

The previous prime is 29229119. The next prime is 29229139. The reversal of 29229133 is 33192292.

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., 23068809 + 6160324 = 4803^2 + 2482^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-29229133 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 29229095 and 29229104.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (29229139) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 14614566 + 14614567.

It is an arithmetic number, because the mean of its divisors is an integer number (14614567).

Almost surely, 2^29229133 is an apocalyptic number.

It is an amenable number.

29229133 is a deficient number, since it is larger than the sum of its proper divisors (1).

29229133 is an equidigital number, since it uses as much as digits as its factorization.

29229133 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 5832, while the sum is 31.

The square root of 29229133 is about 5406.3974141752. The cubic root of 29229133 is about 308.0387207462.

The spelling of 29229133 in words is "twenty-nine million, two hundred twenty-nine thousand, one hundred thirty-three".