34302979 has 2 divisors, whose sum is σ = 34302980. Its totient is φ = 34302978.

The previous prime is 34302971. The next prime is 34303039. The reversal of 34302979 is 97920343.

It is a weak prime.

It is an emirp because it is prime and its reverse (97920343) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 34302979 - 2³ = 34302971 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (34302971) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 17151489 + 17151490.

It is an arithmetic number, because the mean of its divisors is an integer number (17151490).

Almost surely, 2^34302979 is an apocalyptic number.

34302979 is a deficient number, since it is larger than the sum of its proper divisors (1).

34302979 is an equidigital number, since it uses as much as digits as its factorization.

34302979 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 40824, while the sum is 37.

The square root of 34302979 is about 5856.8745077900. The cubic root of 34302979 is about 324.9206244025.

The spelling of 34302979 in words is "thirty-four million, three hundred two thousand, nine hundred seventy-nine".