29400593 has 2 divisors, whose sum is σ = 29400594. Its totient is φ = 29400592.

The previous prime is 29400559. The next prime is 29400653. The reversal of 29400593 is 39500492.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 19864849 + 9535744 = 4457^2 + 3088^2 .

It is a cyclic number.

It is not a de Polignac number, because 29400593 - 2²² = 25206289 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is not a weakly prime, because it can be changed into another prime (29400793) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 14700296 + 14700297.

It is an arithmetic number, because the mean of its divisors is an integer number (14700297).

Almost surely, 2^29400593 is an apocalyptic number.

It is an amenable number.

29400593 is a deficient number, since it is larger than the sum of its proper divisors (1).

29400593 is an equidigital number, since it uses as much as digits as its factorization.

29400593 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 9720, while the sum is 32.

The square root of 29400593 is about 5422.2313672509. The cubic root of 29400593 is about 308.6398718837.

The spelling of 29400593 in words is "twenty-nine million, four hundred thousand, five hundred ninety-three".