29097073 has 2 divisors, whose sum is σ = 29097074. Its totient is φ = 29097072.

The previous prime is 29097067. The next prime is 29097091. The reversal of 29097073 is 37079092.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 29073664 + 23409 = 5392^2 + 153^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-29097073 is a prime.

It is not a weakly prime, because it can be changed into another prime (29097373) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 14548536 + 14548537.

It is an arithmetic number, because the mean of its divisors is an integer number (14548537).

Almost surely, 2^29097073 is an apocalyptic number.

It is an amenable number.

29097073 is a deficient number, since it is larger than the sum of its proper divisors (1).

29097073 is an equidigital number, since it uses as much as digits as its factorization.

29097073 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 23814, while the sum is 37.

The square root of 29097073 is about 5394.1702791069. The cubic root of 29097073 is about 307.5741042457.

The spelling of 29097073 in words is "twenty-nine million, ninety-seven thousand, seventy-three".