34878059 has 2 divisors, whose sum is σ = 34878060. Its totient is φ = 34878058.

The previous prime is 34878047. The next prime is 34878061. The reversal of 34878059 is 95087843.

34878059 is nontrivially palindromic in base 7.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 34878059 - 2⁴ = 34878043 is a prime.

Together with 34878061, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (34878079) 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, 17439029 + 17439030.

It is an arithmetic number, because the mean of its divisors is an integer number (17439030).

Almost surely, 2^34878059 is an apocalyptic number.

34878059 is a deficient number, since it is larger than the sum of its proper divisors (1).

34878059 is an equidigital number, since it uses as much as digits as its factorization.

34878059 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 241920, while the sum is 44.

The square root of 34878059 is about 5905.7648954221. The cubic root of 34878059 is about 326.7263060391.

The spelling of 34878059 in words is "thirty-four million, eight hundred seventy-eight thousand, fifty-nine".