34943459 has 2 divisors, whose sum is σ = 34943460. Its totient is φ = 34943458.

The previous prime is 34943437. The next prime is 34943507. The reversal of 34943459 is 95434943.

It is a weak prime.

It is an emirp because it is prime and its reverse (95434943) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-34943459 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (34943659) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 17471729 + 17471730.

It is an arithmetic number, because the mean of its divisors is an integer number (17471730).

Almost surely, 2^34943459 is an apocalyptic number.

34943459 is a deficient number, since it is larger than the sum of its proper divisors (1).

34943459 is an equidigital number, since it uses as much as digits as its factorization.

34943459 is an evil number, because the sum of its binary digits is even.

The product of its digits is 233280, while the sum is 41.

The square root of 34943459 is about 5911.2992649671. The cubic root of 34943459 is about 326.9303938357.

The spelling of 34943459 in words is "thirty-four million, nine hundred forty-three thousand, four hundred fifty-nine".