29090293 has 2 divisors, whose sum is σ = 29090294. Its totient is φ = 29090292.

The previous prime is 29090291. The next prime is 29090297. The reversal of 29090293 is 39209092.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 23882769 + 5207524 = 4887^2 + 2282^2 .

It is a cyclic number.

It is not a de Polignac number, because 29090293 - 2¹ = 29090291 is a prime.

Together with 29090291, 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 (29090291) 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, 14545146 + 14545147.

It is an arithmetic number, because the mean of its divisors is an integer number (14545147).

Almost surely, 2^29090293 is an apocalyptic number.

It is an amenable number.

29090293 is a deficient number, since it is larger than the sum of its proper divisors (1).

29090293 is an equidigital number, since it uses as much as digits as its factorization.

29090293 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 8748, while the sum is 34.

The square root of 29090293 is about 5393.5417862477. The cubic root of 29090293 is about 307.5502127885.

The spelling of 29090293 in words is "twenty-nine million, ninety thousand, two hundred ninety-three".