34403983 has 2 divisors, whose sum is σ = 34403984. Its totient is φ = 34403982.

The previous prime is 34403981. The next prime is 34404001. The reversal of 34403983 is 38930443.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 34403983 - 2¹ = 34403981 is a prime.

Together with 34403981, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (34403981) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 17201991 + 17201992.

It is an arithmetic number, because the mean of its divisors is an integer number (17201992).

Almost surely, 2^34403983 is an apocalyptic number.

34403983 is a deficient number, since it is larger than the sum of its proper divisors (1).

34403983 is an equidigital number, since it uses as much as digits as its factorization.

34403983 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 31104, while the sum is 34.

The square root of 34403983 is about 5865.4908575498. The cubic root of 34403983 is about 325.2392179620.

The spelling of 34403983 in words is "thirty-four million, four hundred three thousand, nine hundred eighty-three".