29136293 has 2 divisors, whose sum is σ = 29136294. Its totient is φ = 29136292.

The previous prime is 29136269. The next prime is 29136299. The reversal of 29136293 is 39263192.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 17960644 + 11175649 = 4238^2 + 3343^2 .

It is a cyclic number.

It is not a de Polignac number, because 29136293 - 2¹⁶ = 29070757 is a prime.

It is a Sophie Germain prime.

It is a Chen prime.

It is a Curzon number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (29136299) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 14568146 + 14568147.

It is an arithmetic number, because the mean of its divisors is an integer number (14568147).

Almost surely, 2^29136293 is an apocalyptic number.

It is an amenable number.

29136293 is a deficient number, since it is larger than the sum of its proper divisors (1).

29136293 is an equidigital number, since it uses as much as digits as its factorization.

29136293 is an evil number, because the sum of its binary digits is even.

The product of its digits is 17496, while the sum is 35.

The square root of 29136293 is about 5397.8044610749. The cubic root of 29136293 is about 307.7122354417.

The spelling of 29136293 in words is "twenty-nine million, one hundred thirty-six thousand, two hundred ninety-three".