10439705 has 4 divisors (see below), whose sum is σ = 12527652. Its totient is φ = 8351760.

The previous prime is 10439701. The next prime is 10439713. The reversal of 10439705 is 50793401.

10439705 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 50793401 = 241 ⋅210761.

It can be written as a sum of positive squares in 2 ways, for example, as 1373584 + 9066121 = 1172^2 + 3011^2 .

It is not a de Polignac number, because 10439705 - 2² = 10439701 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10439701) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1043966 + ... + 1043975.

It is an arithmetic number, because the mean of its divisors is an integer number (3131913).

Almost surely, 2^10439705 is an apocalyptic number.

It is an amenable number.

10439705 is a deficient number, since it is larger than the sum of its proper divisors (2087947).

10439705 is an equidigital number, since it uses as much as digits as its factorization.

10439705 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2087946.

The product of its (nonzero) digits is 3780, while the sum is 29.

The square root of 10439705 is about 3231.0532338542. The cubic root of 10439705 is about 218.5560043348.

The spelling of 10439705 in words is "ten million, four hundred thirty-nine thousand, seven hundred five".