10728977 has 8 divisors (see below), whose sum is σ = 12907200. Its totient is φ = 8712144.

The previous prime is 10728967. The next prime is 10729027. The reversal of 10728977 is 77982701.

10728977 is digitally balanced in base 3, because in such base 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 not a de Polignac number, because 10728977 - 2¹² = 10724881 is a prime.

It is a super-2 number, since 2×10728977² = 230221894933058, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10728937) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 40202 + ... + 40467.

It is an arithmetic number, because the mean of its divisors is an integer number (1613400).

Almost surely, 2^10728977 is an apocalyptic number.

It is an amenable number.

10728977 is a deficient number, since it is larger than the sum of its proper divisors (2178223).

10728977 is an equidigital number, since it uses as much as digits as its factorization.

10728977 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 80695.

The product of its (nonzero) digits is 49392, while the sum is 41.

The square root of 10728977 is about 3275.5117157476. The cubic root of 10728977 is about 220.5562850471.

The spelling of 10728977 in words is "ten million, seven hundred twenty-eight thousand, nine hundred seventy-seven".