29953159 has 2 divisors, whose sum is σ = 29953160. Its totient is φ = 29953158.

The previous prime is 29953117. The next prime is 29953163. The reversal of 29953159 is 95135992.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 29953159 - 2¹⁷ = 29822087 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (29953169) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 14976579 + 14976580.

It is an arithmetic number, because the mean of its divisors is an integer number (14976580).

Almost surely, 2^29953159 is an apocalyptic number.

29953159 is a deficient number, since it is larger than the sum of its proper divisors (1).

29953159 is an equidigital number, since it uses as much as digits as its factorization.

29953159 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 109350, while the sum is 43.

The square root of 29953159 is about 5472.9479259353. The cubic root of 29953159 is about 310.5614487134.

The spelling of 29953159 in words is "twenty-nine million, nine hundred fifty-three thousand, one hundred fifty-nine".