29696971 has 2 divisors, whose sum is σ = 29696972. Its totient is φ = 29696970.

The previous prime is 29696963. The next prime is 29696983. The reversal of 29696971 is 17969692.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 29696971 - 2³ = 29696963 is a prime.

It is not a weakly prime, because it can be changed into another prime (29696921) 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, 14848485 + 14848486.

It is an arithmetic number, because the mean of its divisors is an integer number (14848486).

Almost surely, 2^29696971 is an apocalyptic number.

29696971 is a deficient number, since it is larger than the sum of its proper divisors (1).

29696971 is an equidigital number, since it uses as much as digits as its factorization.

29696971 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 367416, while the sum is 49.

The square root of 29696971 is about 5449.4927286859. The cubic root of 29696971 is about 309.6735064121.

The spelling of 29696971 in words is "twenty-nine million, six hundred ninety-six thousand, nine hundred seventy-one".