34927943 has 2 divisors, whose sum is σ = 34927944. Its totient is φ = 34927942.

The previous prime is 34927939. The next prime is 34927969. The reversal of 34927943 is 34972943.

34927943 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It is an emirp because it is prime and its reverse (34972943) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 34927943 - 2² = 34927939 is a prime.

It is a super-2 number, since 2×34927943² = 2439922404422498, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 34927943.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (34927913) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 17463971 + 17463972.

It is an arithmetic number, because the mean of its divisors is an integer number (17463972).

Almost surely, 2^34927943 is an apocalyptic number.

34927943 is a deficient number, since it is larger than the sum of its proper divisors (1).

34927943 is an equidigital number, since it uses as much as digits as its factorization.

34927943 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 163296, while the sum is 41.

The square root of 34927943 is about 5909.9867174132. The cubic root of 34927943 is about 326.8819975299.

The spelling of 34927943 in words is "thirty-four million, nine hundred twenty-seven thousand, nine hundred forty-three".