29625227 has 2 divisors, whose sum is σ = 29625228. Its totient is φ = 29625226.

The previous prime is 29625179. The next prime is 29625263. The reversal of 29625227 is 72252692.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-29625227 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (29625527) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 14812613 + 14812614.

It is an arithmetic number, because the mean of its divisors is an integer number (14812614).

Almost surely, 2^29625227 is an apocalyptic number.

29625227 is a deficient number, since it is larger than the sum of its proper divisors (1).

29625227 is an equidigital number, since it uses as much as digits as its factorization.

29625227 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 30240, while the sum is 35.

The square root of 29625227 is about 5442.9061171400. The cubic root of 29625227 is about 309.4239284176.

The spelling of 29625227 in words is "twenty-nine million, six hundred twenty-five thousand, two hundred twenty-seven".