10993729 has 2 divisors, whose sum is σ = 10993730. Its totient is φ = 10993728.

The previous prime is 10993721. The next prime is 10993739. The reversal of 10993729 is 92739901.

10993729 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 7924225 + 3069504 = 2815^2 + 1752^2 .

It is a cyclic number.

It is not a de Polignac number, because 10993729 - 2³ = 10993721 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 10993691 and 10993700.

It is not a weakly prime, because it can be changed into another prime (10993721) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5496864 + 5496865.

It is an arithmetic number, because the mean of its divisors is an integer number (5496865).

Almost surely, 2^10993729 is an apocalyptic number.

It is an amenable number.

10993729 is a deficient number, since it is larger than the sum of its proper divisors (1).

10993729 is an equidigital number, since it uses as much as digits as its factorization.

10993729 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 30618, while the sum is 40.

The square root of 10993729 is about 3315.6792667567. The cubic root of 10993729 is about 222.3557386622.

The spelling of 10993729 in words is "ten million, nine hundred ninety-three thousand, seven hundred twenty-nine".