83914729 has 2 divisors, whose sum is σ = 83914730. Its totient is φ = 83914728.

The previous prime is 83914681. The next prime is 83914757. The reversal of 83914729 is 92741938.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 50737129 + 33177600 = 7123^2 + 5760^2 .

It is a cyclic number.

It is not a de Polignac number, because 83914729 - 2¹¹ = 83912681 is a prime.

It is not a weakly prime, because it can be changed into another prime (83914759) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 41957364 + 41957365.

It is an arithmetic number, because the mean of its divisors is an integer number (41957365).

Almost surely, 2^83914729 is an apocalyptic number.

It is an amenable number.

83914729 is a deficient number, since it is larger than the sum of its proper divisors (1).

83914729 is an equidigital number, since it uses as much as digits as its factorization.

83914729 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 108864, while the sum is 43.

The square root of 83914729 is about 9160.4982943069. The cubic root of 83914729 is about 437.8036709676.

The spelling of 83914729 in words is "eighty-three million, nine hundred fourteen thousand, seven hundred twenty-nine".