5263729 has 2 divisors, whose sum is σ = 5263730. Its totient is φ = 5263728.

The previous prime is 5263697. The next prime is 5263733. The reversal of 5263729 is 9273625.

It is a happy number.

5263729 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 4524129 + 739600 = 2127^2 + 860^2 .

It is a cyclic number.

It is not a de Polignac number, because 5263729 - 2⁵ = 5263697 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 5263694 and 5263703.

It is not a weakly prime, because it can be changed into another prime (5263789) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2631864 + 2631865.

It is an arithmetic number, because the mean of its divisors is an integer number (2631865).

Almost surely, 2^5263729 is an apocalyptic number.

It is an amenable number.

5263729 is a deficient number, since it is larger than the sum of its proper divisors (1).

5263729 is an equidigital number, since it uses as much as digits as its factorization.

5263729 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 22680, while the sum is 34.

The square root of 5263729 is about 2294.2818048357. The cubic root of 5263729 is about 173.9526999630.

The spelling of 5263729 in words is "five million, two hundred sixty-three thousand, seven hundred twenty-nine".