29104087 has 4 divisors (see below), whose sum is σ = 29196216. Its totient is φ = 29011960.

The previous prime is 29104079. The next prime is 29104091. The reversal of 29104087 is 78040192.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 29104087 - 2³ = 29104079 is a prime.

It is a Smith number, since the sum of its digits (31) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (29104027) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 45589 + ... + 46222.

It is an arithmetic number, because the mean of its divisors is an integer number (7299054).

Almost surely, 2^29104087 is an apocalyptic number.

29104087 is a deficient number, since it is larger than the sum of its proper divisors (92129).

29104087 is an equidigital number, since it uses as much as digits as its factorization.

29104087 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 92128.

The product of its (nonzero) digits is 4032, while the sum is 31.

The square root of 29104087 is about 5394.8203862594. The cubic root of 29104087 is about 307.5988163699.

The spelling of 29104087 in words is "twenty-nine million, one hundred four thousand, eighty-seven".