10406787 has 16 divisors (see below), whose sum is σ = 14791680. Its totient is φ = 6492992.

The previous prime is 10406779. The next prime is 10406797. The reversal of 10406787 is 78760401.

10406787 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 10406787 - 2³ = 10406779 is a prime.

It is a Smith number, since the sum of its digits (33) 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 (10406707) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1639 + ... + 4847.

It is an arithmetic number, because the mean of its divisors is an integer number (924480).

Almost surely, 2^10406787 is an apocalyptic number.

10406787 is a deficient number, since it is larger than the sum of its proper divisors (4384893).

10406787 is a wasteful number, since it uses less digits than its factorization.

10406787 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3282.

The product of its (nonzero) digits is 9408, while the sum is 33.

The square root of 10406787 is about 3225.9552073766. The cubic root of 10406787 is about 218.3260488735.

The spelling of 10406787 in words is "ten million, four hundred six thousand, seven hundred eighty-seven".