10093729 has 4 divisors (see below), whose sum is σ = 10102420. Its totient is φ = 10085040.

The previous prime is 10093717. The next prime is 10093739. The reversal of 10093729 is 92739001.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It can be written as a sum of positive squares in 2 ways, for example, as 4524129 + 5569600 = 2127^2 + 2360^2 .

It is a cyclic number.

It is not a de Polignac number, because 10093729 - 2⁵ = 10093697 is a prime.

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 10093729.

It is not an unprimeable number, because it can be changed into a prime (10093739) 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, 2274 + ... + 5035.

It is an arithmetic number, because the mean of its divisors is an integer number (2525605).

Almost surely, 2^10093729 is an apocalyptic number.

It is an amenable number.

10093729 is a deficient number, since it is larger than the sum of its proper divisors (8691).

10093729 is an equidigital number, since it uses as much as digits as its factorization.

10093729 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8690.

The product of its (nonzero) digits is 3402, while the sum is 31.

The square root of 10093729 is about 3177.0629518472. The cubic root of 10093729 is about 216.1144869184.

The spelling of 10093729 in words is "ten million, ninety-three thousand, seven hundred twenty-nine".