29269213 has 2 divisors, whose sum is σ = 29269214. Its totient is φ = 29269212.

The previous prime is 29269211. The next prime is 29269249. The reversal of 29269213 is 31296292.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 14730244 + 14538969 = 3838^2 + 3813^2 .

It is a cyclic number.

It is not a de Polignac number, because 29269213 - 2¹ = 29269211 is a prime.

It is a super-3 number, since 3×29269213³ (a number of 23 digits) contains 333 as substring.

Together with 29269211, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (29269211) 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, 14634606 + 14634607.

It is an arithmetic number, because the mean of its divisors is an integer number (14634607).

Almost surely, 2^29269213 is an apocalyptic number.

It is an amenable number.

29269213 is a deficient number, since it is larger than the sum of its proper divisors (1).

29269213 is an equidigital number, since it uses as much as digits as its factorization.

29269213 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 11664, while the sum is 34.

The square root of 29269213 is about 5410.1028640868. The cubic root of 29269213 is about 308.1794542288.

The spelling of 29269213 in words is "twenty-nine million, two hundred sixty-nine thousand, two hundred thirteen".