10526729 has 4 divisors (see below), whose sum is σ = 10554180. Its totient is φ = 10499280.

The previous prime is 10526717. The next prime is 10526753. The reversal of 10526729 is 92762501.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 92762501 = 13 ⋅7135577.

It can be written as a sum of positive squares in 2 ways, for example, as 1836025 + 8690704 = 1355^2 + 2948^2 .

It is a cyclic number.

It is not a de Polignac number, because 10526729 - 2⁴ = 10526713 is a prime.

It is a super-2 number, since 2×10526729² = 221624046878882, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 10526695 and 10526704.

It is not an unprimeable number, because it can be changed into a prime (10526129) 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, 13142 + ... + 13919.

It is an arithmetic number, because the mean of its divisors is an integer number (2638545).

Almost surely, 2^10526729 is an apocalyptic number.

It is an amenable number.

10526729 is a deficient number, since it is larger than the sum of its proper divisors (27451).

10526729 is an equidigital number, since it uses as much as digits as its factorization.

10526729 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27450.

The product of its (nonzero) digits is 7560, while the sum is 32.

The square root of 10526729 is about 3244.4921020092. The cubic root of 10526729 is about 219.1616093390.

The spelling of 10526729 in words is "ten million, five hundred twenty-six thousand, seven hundred twenty-nine".