29939027 has 2 divisors, whose sum is σ = 29939028. Its totient is φ = 29939026.

The previous prime is 29938999. The next prime is 29939053. The reversal of 29939027 is 72093992.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 29939027 - 2⁸ = 29938771 is a prime.

It is not a weakly prime, because it can be changed into another prime (29932027) 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, 14969513 + 14969514.

It is an arithmetic number, because the mean of its divisors is an integer number (14969514).

Almost surely, 2^29939027 is an apocalyptic number.

29939027 is a deficient number, since it is larger than the sum of its proper divisors (1).

29939027 is an equidigital number, since it uses as much as digits as its factorization.

29939027 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 61236, while the sum is 41.

The square root of 29939027 is about 5471.6566961022. The cubic root of 29939027 is about 310.5125997223.

The spelling of 29939027 in words is "twenty-nine million, nine hundred thirty-nine thousand, twenty-seven".