10729057 has 4 divisors (see below), whose sum is σ = 11360196. Its totient is φ = 10097920.

The previous prime is 10729049. The next prime is 10729067. The reversal of 10729057 is 75092701.

10729057 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 75092701 = 3889 ⋅19309.

It can be written as a sum of positive squares in 2 ways, for example, as 7134241 + 3594816 = 2671^2 + 1896^2 .

It is a cyclic number.

It is not a de Polignac number, because 10729057 - 2³ = 10729049 is a prime.

It is a super-2 number, since 2×10729057² = 230225328218498, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10729027) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 315544 + ... + 315577.

It is an arithmetic number, because the mean of its divisors is an integer number (2840049).

Almost surely, 2^10729057 is an apocalyptic number.

10729057 is a gapful number since it is divisible by the number (17) formed by its first and last digit.

It is an amenable number.

10729057 is a deficient number, since it is larger than the sum of its proper divisors (631139).

10729057 is an equidigital number, since it uses as much as digits as its factorization.

10729057 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 631138.

The product of its (nonzero) digits is 4410, while the sum is 31.

The square root of 10729057 is about 3275.5239275572. The cubic root of 10729057 is about 220.5568332342.

The spelling of 10729057 in words is "ten million, seven hundred twenty-nine thousand, fifty-seven".