10027729 has 8 divisors (see below), whose sum is σ = 10431872. Its totient is φ = 9631440.

The previous prime is 10027727. The next prime is 10027741. The reversal of 10027729 is 92772001.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 10027729 - 2¹ = 10027727 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 10027697 and 10027706.

It is not an unprimeable number, because it can be changed into a prime (10027727) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 712 + ... + 4534.

It is an arithmetic number, because the mean of its divisors is an integer number (1303984).

Almost surely, 2^10027729 is an apocalyptic number.

It is an amenable number.

10027729 is a deficient number, since it is larger than the sum of its proper divisors (404143).

10027729 is an equidigital number, since it uses as much as digits as its factorization.

10027729 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3927.

The product of its (nonzero) digits is 1764, while the sum is 28.

The square root of 10027729 is about 3166.6589649029. The cubic root of 10027729 is about 215.6424196247.

The spelling of 10027729 in words is "ten million, twenty-seven thousand, seven hundred twenty-nine".