34374047 has 2 divisors, whose sum is σ = 34374048. Its totient is φ = 34374046.

The previous prime is 34374013. The next prime is 34374089. The reversal of 34374047 is 74047343.

It is a weak prime.

It is an emirp because it is prime and its reverse (74047343) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 34374047 - 2¹⁶ = 34308511 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (34374247) 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, 17187023 + 17187024.

It is an arithmetic number, because the mean of its divisors is an integer number (17187024).

Almost surely, 2^34374047 is an apocalyptic number.

34374047 is a deficient number, since it is larger than the sum of its proper divisors (1).

34374047 is an equidigital number, since it uses as much as digits as its factorization.

34374047 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 28224, while the sum is 32.

The square root of 34374047 is about 5862.9384271029. The cubic root of 34374047 is about 325.1448569247.

The spelling of 34374047 in words is "thirty-four million, three hundred seventy-four thousand, forty-seven".