29113393 has 4 divisors (see below), whose sum is σ = 29147248. Its totient is φ = 29079540.

The previous prime is 29113387. The next prime is 29113417. The reversal of 29113393 is 39331192.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 29113393 - 2¹⁷ = 28982321 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (29113313) 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 in 3 ways as a sum of consecutive naturals, for example, 15603 + ... + 17368.

It is an arithmetic number, because the mean of its divisors is an integer number (7286812).

Almost surely, 2^29113393 is an apocalyptic number.

It is an amenable number.

29113393 is a deficient number, since it is larger than the sum of its proper divisors (33855).

29113393 is an equidigital number, since it uses as much as digits as its factorization.

29113393 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 33854.

The product of its digits is 4374, while the sum is 31.

The square root of 29113393 is about 5395.6828112853. The cubic root of 29113393 is about 307.6315976713.

The spelling of 29113393 in words is "twenty-nine million, one hundred thirteen thousand, three hundred ninety-three".