34202743 has 2 divisors, whose sum is σ = 34202744. Its totient is φ = 34202742.

The previous prime is 34202737. The next prime is 34202747. The reversal of 34202743 is 34720243.

34202743 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It is an emirp because it is prime and its reverse (34720243) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 34202743 - 2¹³ = 34194551 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (34202747) 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, 17101371 + 17101372.

It is an arithmetic number, because the mean of its divisors is an integer number (17101372).

Almost surely, 2^34202743 is an apocalyptic number.

34202743 is a deficient number, since it is larger than the sum of its proper divisors (1).

34202743 is an equidigital number, since it uses as much as digits as its factorization.

34202743 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 4032, while the sum is 25.

The square root of 34202743 is about 5848.3111237348. The cubic root of 34202743 is about 324.6038344417.

Adding to 34202743 its reverse (34720243), we get a palindrome (68922986).

The spelling of 34202743 in words is "thirty-four million, two hundred two thousand, seven hundred forty-three".