10779387 has 16 divisors (see below), whose sum is σ = 15517440. Its totient is φ = 6635552.

The previous prime is 10779347. The next prime is 10779389. The reversal of 10779387 is 78397701.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 10779387 - 2⁶ = 10779323 is a prime.

It is a Smith number, since the sum of its digits (42) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is not an unprimeable number, because it can be changed into a prime (10779389) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 693 + ... + 4694.

It is an arithmetic number, because the mean of its divisors is an integer number (969840).

Almost surely, 2^10779387 is an apocalyptic number.

10779387 is a deficient number, since it is larger than the sum of its proper divisors (4738053).

10779387 is a wasteful number, since it uses less digits than its factorization.

10779387 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5442.

The product of its (nonzero) digits is 74088, while the sum is 42.

The square root of 10779387 is about 3283.1976790927. The cubic root of 10779387 is about 220.9011726866.

It can be divided in two parts, 107793 and 87, that added together give a triangular number (107880 = T₄₆₄).

The spelling of 10779387 in words is "ten million, seven hundred seventy-nine thousand, three hundred eighty-seven".