34387043 has 2 divisors, whose sum is σ = 34387044. Its totient is φ = 34387042.

The previous prime is 34387027. The next prime is 34387051. The reversal of 34387043 is 34078343.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 34387043 - 2⁴ = 34387027 is a prime.

It is not a weakly prime, because it can be changed into another prime (34387063) 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, 17193521 + 17193522.

It is an arithmetic number, because the mean of its divisors is an integer number (17193522).

Almost surely, 2^34387043 is an apocalyptic number.

34387043 is a deficient number, since it is larger than the sum of its proper divisors (1).

34387043 is an equidigital number, since it uses as much as digits as its factorization.

34387043 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 24192, while the sum is 32.

The square root of 34387043 is about 5864.0466403329. The cubic root of 34387043 is about 325.1858282438.

The spelling of 34387043 in words is "thirty-four million, three hundred eighty-seven thousand, forty-three".