8054729 has 2 divisors, whose sum is σ = 8054730. Its totient is φ = 8054728.

The previous prime is 8054713. The next prime is 8054731. The reversal of 8054729 is 9274508.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 7414729 + 640000 = 2723^2 + 800^2 .

It is a cyclic number.

It is not a de Polignac number, because 8054729 - 2⁴ = 8054713 is a prime.

It is a Sophie Germain prime.

Together with 8054731, it forms a pair of twin primes.

It is a Chen prime.

It is a Curzon number.

It is not a weakly prime, because it can be changed into another prime (8054929) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4027364 + 4027365.

It is an arithmetic number, because the mean of its divisors is an integer number (4027365).

Almost surely, 2^8054729 is an apocalyptic number.

It is an amenable number.

8054729 is a deficient number, since it is larger than the sum of its proper divisors (1).

8054729 is an equidigital number, since it uses as much as digits as its factorization.

8054729 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 20160, while the sum is 35.

The square root of 8054729 is about 2838.0854462119. The cubic root of 8054729 is about 200.4550389128.

The spelling of 8054729 in words is "eight million, fifty-four thousand, seven hundred twenty-nine".