29052227 has 4 divisors (see below), whose sum is σ = 29063136. Its totient is φ = 29041320.

The previous prime is 29052223. The next prime is 29052271. The reversal of 29052227 is 72225092.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is not a de Polignac number, because 29052227 - 2² = 29052223 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 29052227.

It is not an unprimeable number, because it can be changed into a prime (29052223) 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, 1478 + ... + 7764.

It is an arithmetic number, because the mean of its divisors is an integer number (7265784).

Almost surely, 2^29052227 is an apocalyptic number.

29052227 is a deficient number, since it is larger than the sum of its proper divisors (10909).

29052227 is an equidigital number, since it uses as much as digits as its factorization.

29052227 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10908.

The product of its (nonzero) digits is 5040, while the sum is 29.

The square root of 29052227 is about 5390.0117810632. The cubic root of 29052227 is about 307.4160063187.

The spelling of 29052227 in words is "twenty-nine million, fifty-two thousand, two hundred twenty-seven".