29085211 has 4 divisors (see below), whose sum is σ = 29116872. Its totient is φ = 29053552.

The previous prime is 29085209. The next prime is 29085229. The reversal of 29085211 is 11258092.

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 29085211 - 2¹ = 29085209 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 29085211.

It is not an unprimeable number, because it can be changed into a prime (29085281) 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, 14410 + ... + 16303.

It is an arithmetic number, because the mean of its divisors is an integer number (7279218).

Almost surely, 2^29085211 is an apocalyptic number.

29085211 is a deficient number, since it is larger than the sum of its proper divisors (31661).

29085211 is an equidigital number, since it uses as much as digits as its factorization.

29085211 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31660.

The product of its (nonzero) digits is 1440, while the sum is 28.

The square root of 29085211 is about 5393.0706466725. The cubic root of 29085211 is about 307.5323023329.

The spelling of 29085211 in words is "twenty-nine million, eighty-five thousand, two hundred eleven".