29005227 has 12 divisors (see below), whose sum is σ = 42282240. Its totient is φ = 19158768.

The previous prime is 29005219. The next prime is 29005237. The reversal of 29005227 is 72250092.

It is a happy number.

It is not a de Polignac number, because 29005227 - 2³ = 29005219 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 29005227.

It is not an unprimeable number, because it can be changed into a prime (29005237) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 13803 + ... + 15764.

It is an arithmetic number, because the mean of its divisors is an integer number (3523520).

Almost surely, 2^29005227 is an apocalyptic number.

29005227 is a deficient number, since it is larger than the sum of its proper divisors (13277013).

29005227 is a wasteful number, since it uses less digits than its factorization.

29005227 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29682 (or 29679 counting only the distinct ones).

The product of its (nonzero) digits is 2520, while the sum is 27.

The square root of 29005227 is about 5385.6501000343. The cubic root of 29005227 is about 307.2501400804.

The spelling of 29005227 in words is "twenty-nine million, five thousand, two hundred twenty-seven".