34823147 has 2 divisors, whose sum is σ = 34823148. Its totient is φ = 34823146.

The previous prime is 34823141. The next prime is 34823149. The reversal of 34823147 is 74132843.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-34823147 is a prime.

Together with 34823149, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (34823141) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 17411573 + 17411574.

It is an arithmetic number, because the mean of its divisors is an integer number (17411574).

Almost surely, 2^34823147 is an apocalyptic number.

34823147 is a deficient number, since it is larger than the sum of its proper divisors (1).

34823147 is an equidigital number, since it uses as much as digits as its factorization.

34823147 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 16128, while the sum is 32.

The square root of 34823147 is about 5901.1140473643. The cubic root of 34823147 is about 326.5547500599.

The spelling of 34823147 in words is "thirty-four million, eight hundred twenty-three thousand, one hundred forty-seven".