94505729 has 2 divisors, whose sum is σ = 94505730. Its totient is φ = 94505728.

The previous prime is 94505707. The next prime is 94505773. The reversal of 94505729 is 92750549.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 81938704 + 12567025 = 9052^2 + 3545^2 .

It is a cyclic number.

It is not a de Polignac number, because 94505729 - 2¹⁶ = 94440193 is a prime.

It is not a weakly prime, because it can be changed into another prime (94505129) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 47252864 + 47252865.

It is an arithmetic number, because the mean of its divisors is an integer number (47252865).

Almost surely, 2^94505729 is an apocalyptic number.

It is an amenable number.

94505729 is a deficient number, since it is larger than the sum of its proper divisors (1).

94505729 is an equidigital number, since it uses as much as digits as its factorization.

94505729 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 113400, while the sum is 41.

The square root of 94505729 is about 9721.4057111099. The cubic root of 94505729 is about 455.4975501553.

The spelling of 94505729 in words is "ninety-four million, five hundred five thousand, seven hundred twenty-nine".