134043983 has 2 divisors, whose sum is σ = 134043984. Its totient is φ = 134043982.

The previous prime is 134043979. The next prime is 134044037. The reversal of 134043983 is 389340431.

It is a weak prime.

It is an emirp because it is prime and its reverse (389340431) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 134043983 - 2² = 134043979 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (134043913) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 67021991 + 67021992.

It is an arithmetic number, because the mean of its divisors is an integer number (67021992).

Almost surely, 2^134043983 is an apocalyptic number.

134043983 is a deficient number, since it is larger than the sum of its proper divisors (1).

134043983 is an equidigital number, since it uses as much as digits as its factorization.

134043983 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 31104, while the sum is 35.

The square root of 134043983 is about 11577.7365231724. The cubic root of 134043983 is about 511.7789764086.

The spelling of 134043983 in words is "one hundred thirty-four million, forty-three thousand, nine hundred eighty-three".