34782959 has 2 divisors, whose sum is σ = 34782960. Its totient is φ = 34782958.

The previous prime is 34782949. The next prime is 34782991. The reversal of 34782959 is 95928743.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 34782959 - 2²⁰ = 33734383 is a prime.

It is a Sophie Germain prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (34782929) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 17391479 + 17391480.

It is an arithmetic number, because the mean of its divisors is an integer number (17391480).

Almost surely, 2^34782959 is an apocalyptic number.

34782959 is a deficient number, since it is larger than the sum of its proper divisors (1).

34782959 is an equidigital number, since it uses as much as digits as its factorization.

34782959 is an evil number, because the sum of its binary digits is even.

The product of its digits is 544320, while the sum is 47.

The square root of 34782959 is about 5897.7079446171. The cubic root of 34782959 is about 326.4290804490.

The spelling of 34782959 in words is "thirty-four million, seven hundred eighty-two thousand, nine hundred fifty-nine".