34206743 has 2 divisors, whose sum is σ = 34206744. Its totient is φ = 34206742.

The previous prime is 34206701. The next prime is 34206749. The reversal of 34206743 is 34760243.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 34206743 - 2¹² = 34202647 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (34206749) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 17103371 + 17103372.

It is an arithmetic number, because the mean of its divisors is an integer number (17103372).

Almost surely, 2^34206743 is an apocalyptic number.

34206743 is a deficient number, since it is larger than the sum of its proper divisors (1).

34206743 is an equidigital number, since it uses as much as digits as its factorization.

34206743 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 12096, while the sum is 29.

The square root of 34206743 is about 5848.6530928069. The cubic root of 34206743 is about 324.6164880537.

Adding to 34206743 its reverse (34760243), we get a palindrome (68966986).

The spelling of 34206743 in words is "thirty-four million, two hundred six thousand, seven hundred forty-three".