29930933 has 2 divisors, whose sum is σ = 29930934. Its totient is φ = 29930932.

The previous prime is 29930921. The next prime is 29930939. The reversal of 29930933 is 33903992.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 20052484 + 9878449 = 4478^2 + 3143^2 .

It is a cyclic number.

It is not a de Polignac number, because 29930933 - 2¹⁰ = 29929909 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (29930939) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 14965466 + 14965467.

It is an arithmetic number, because the mean of its divisors is an integer number (14965467).

Almost surely, 2^29930933 is an apocalyptic number.

It is an amenable number.

29930933 is a deficient number, since it is larger than the sum of its proper divisors (1).

29930933 is an equidigital number, since it uses as much as digits as its factorization.

29930933 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 39366, while the sum is 38.

The square root of 29930933 is about 5470.9170163694. The cubic root of 29930933 is about 310.4846148949.

The spelling of 29930933 in words is "twenty-nine million, nine hundred thirty thousand, nine hundred thirty-three".