10728723 has 8 divisors (see below), whose sum is σ = 14385600. Its totient is φ = 7112168.

The previous prime is 10728713. The next prime is 10728727. The reversal of 10728723 is 32782701.

10728723 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.

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 10728723 - 2⁶ = 10728659 is a prime.

It is not an unprimeable number, because it can be changed into a prime (10728727) 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, 9453 + ... + 10526.

It is an arithmetic number, because the mean of its divisors is an integer number (1798200).

Almost surely, 2^10728723 is an apocalyptic number.

10728723 is a deficient number, since it is larger than the sum of its proper divisors (3656877).

10728723 is a wasteful number, since it uses less digits than its factorization.

10728723 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20161.

The product of its (nonzero) digits is 4704, while the sum is 30.

The square root of 10728723 is about 3275.4729429504. The cubic root of 10728723 is about 220.5545445351.

The spelling of 10728723 in words is "ten million, seven hundred twenty-eight thousand, seven hundred twenty-three".