10487709 has 6 divisors (see below), whose sum is σ = 15148926. Its totient is φ = 6991800.

The previous prime is 10487707. The next prime is 10487713. The reversal of 10487709 is 90778401.

10487709 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 6140484 + 4347225 = 2478^2 + 2085^2 .

It is not a de Polignac number, because 10487709 - 2¹ = 10487707 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10487707) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 582642 + ... + 582659.

It is an arithmetic number, because the mean of its divisors is an integer number (2524821).

Almost surely, 2^10487709 is an apocalyptic number.

It is an amenable number.

10487709 is a deficient number, since it is larger than the sum of its proper divisors (4661217).

10487709 is a wasteful number, since it uses less digits than its factorization.

10487709 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1165307 (or 1165304 counting only the distinct ones).

The product of its (nonzero) digits is 14112, while the sum is 36.

The square root of 10487709 is about 3238.4732513949. The cubic root of 10487709 is about 218.8904813010.

The spelling of 10487709 in words is "ten million, four hundred eighty-seven thousand, seven hundred nine".