10729105 has 4 divisors (see below), whose sum is σ = 12874932. Its totient is φ = 8583280.

The previous prime is 10729093. The next prime is 10729123. The reversal of 10729105 is 50192701.

10729105 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.

It can be written as a sum of positive squares in 2 ways, for example, as 1236544 + 9492561 = 1112^2 + 3081^2 .

It is not a de Polignac number, because 10729105 - 2¹⁵ = 10696337 is a prime.

It is a super-3 number, since 3×10729105³ (a number of 22 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 10729105.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1072906 + ... + 1072915.

It is an arithmetic number, because the mean of its divisors is an integer number (3218733).

Almost surely, 2^10729105 is an apocalyptic number.

It is an amenable number.

10729105 is a deficient number, since it is larger than the sum of its proper divisors (2145827).

10729105 is an equidigital number, since it uses as much as digits as its factorization.

10729105 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2145826.

The product of its (nonzero) digits is 630, while the sum is 25.

The square root of 10729105 is about 3275.5312546211. The cubic root of 10729105 is about 220.5571621451.

The spelling of 10729105 in words is "ten million, seven hundred twenty-nine thousand, one hundred five".