29930293 has 2 divisors, whose sum is σ = 29930294. Its totient is φ = 29930292.

The previous prime is 29930281. The next prime is 29930297. The reversal of 29930293 is 39203992.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 27804529 + 2125764 = 5273^2 + 1458^2 .

It is a cyclic number.

It is not a de Polignac number, because 29930293 - 2¹⁷ = 29799221 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (29930297) 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, 14965146 + 14965147.

It is an arithmetic number, because the mean of its divisors is an integer number (14965147).

Almost surely, 2^29930293 is an apocalyptic number.

It is an amenable number.

29930293 is a deficient number, since it is larger than the sum of its proper divisors (1).

29930293 is an equidigital number, since it uses as much as digits as its factorization.

29930293 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 26244, while the sum is 37.

The square root of 29930293 is about 5470.8585249483. The cubic root of 29930293 is about 310.4824018937.

The spelling of 29930293 in words is "twenty-nine million, nine hundred thirty thousand, two hundred ninety-three".