34044247 has 2 divisors, whose sum is σ = 34044248. Its totient is φ = 34044246.

The previous prime is 34044233. The next prime is 34044253. The reversal of 34044247 is 74244043.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 34044247 - 2¹¹ = 34042199 is a prime.

It is a Chen prime.

It is equal to p_2091925 and since 34044247 and 2091925 have the same sum of digits, it is a Honaker prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (34044277) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 17022123 + 17022124.

It is an arithmetic number, because the mean of its divisors is an integer number (17022124).

Almost surely, 2^34044247 is an apocalyptic number.

34044247 is a deficient number, since it is larger than the sum of its proper divisors (1).

34044247 is an equidigital number, since it uses as much as digits as its factorization.

34044247 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 10752, while the sum is 28.

The square root of 34044247 is about 5834.7448101866. The cubic root of 34044247 is about 324.1016516639.

The spelling of 34044247 in words is "thirty-four million, forty-four thousand, two hundred forty-seven".