29302993 has 2 divisors, whose sum is σ = 29302994. Its totient is φ = 29302992.

The previous prime is 29302991. The next prime is 29303017. The reversal of 29302993 is 39920392.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 20729809 + 8573184 = 4553^2 + 2928^2 .

It is a cyclic number.

It is not a de Polignac number, because 29302993 - 2¹ = 29302991 is a prime.

Together with 29302991, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (29302991) 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, 14651496 + 14651497.

It is an arithmetic number, because the mean of its divisors is an integer number (14651497).

Almost surely, 2^29302993 is an apocalyptic number.

It is an amenable number.

29302993 is a deficient number, since it is larger than the sum of its proper divisors (1).

29302993 is an equidigital number, since it uses as much as digits as its factorization.

29302993 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 29302993 is about 5413.2239007822. The cubic root of 29302993 is about 308.2979666926.

The spelling of 29302993 in words is "twenty-nine million, three hundred two thousand, nine hundred ninety-three".