34395983 has 2 divisors, whose sum is σ = 34395984. Its totient is φ = 34395982.

The previous prime is 34395979. The next prime is 34395989. The reversal of 34395983 is 38959343.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 34395983 - 2² = 34395979 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 (34395989) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 17197991 + 17197992.

It is an arithmetic number, because the mean of its divisors is an integer number (17197992).

Almost surely, 2^34395983 is an apocalyptic number.

34395983 is a deficient number, since it is larger than the sum of its proper divisors (1).

34395983 is an equidigital number, since it uses as much as digits as its factorization.

34395983 is an evil number, because the sum of its binary digits is even.

The product of its digits is 349920, while the sum is 44.

The square root of 34395983 is about 5864.8088630406. The cubic root of 34395983 is about 325.2140065841.

The spelling of 34395983 in words is "thirty-four million, three hundred ninety-five thousand, nine hundred eighty-three".