34143227 has 2 divisors, whose sum is σ = 34143228. Its totient is φ = 34143226.

The previous prime is 34143223. The next prime is 34143233. The reversal of 34143227 is 72234143.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 34143227 - 2² = 34143223 is a prime.

It is a Chen prime.

It is a junction number, because it is equal to n+sod(n) for n = 34143196 and 34143205.

It is not a weakly prime, because it can be changed into another prime (34143223) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 17071613 + 17071614.

It is an arithmetic number, because the mean of its divisors is an integer number (17071614).

Almost surely, 2^34143227 is an apocalyptic number.

34143227 is a deficient number, since it is larger than the sum of its proper divisors (1).

34143227 is an equidigital number, since it uses as much as digits as its factorization.

34143227 is an evil number, because the sum of its binary digits is even.

The product of its digits is 4032, while the sum is 26.

The square root of 34143227 is about 5843.2206016888. The cubic root of 34143227 is about 324.4154446942.

The spelling of 34143227 in words is "thirty-four million, one hundred forty-three thousand, two hundred twenty-seven".