29545993 has 2 divisors, whose sum is σ = 29545994. Its totient is φ = 29545992.

The previous prime is 29545937. The next prime is 29546003. The reversal of 29545993 is 39954592.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 15468489 + 14077504 = 3933^2 + 3752^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-29545993 is a prime.

It is not a weakly prime, because it can be changed into another prime (29545903) 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, 14772996 + 14772997.

It is an arithmetic number, because the mean of its divisors is an integer number (14772997).

Almost surely, 2^29545993 is an apocalyptic number.

It is an amenable number.

29545993 is a deficient number, since it is larger than the sum of its proper divisors (1).

29545993 is an equidigital number, since it uses as much as digits as its factorization.

29545993 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 437400, while the sum is 46.

The square root of 29545993 is about 5435.6225954347. The cubic root of 29545993 is about 309.1478260578.

The spelling of 29545993 in words is "twenty-nine million, five hundred forty-five thousand, nine hundred ninety-three".