10853405 has 4 divisors (see below), whose sum is σ = 13024092. Its totient is φ = 8682720.

The previous prime is 10853399. The next prime is 10853411. The reversal of 10853405 is 50435801.

10853405 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.

It is an interprime number because it is at equal distance from previous prime (10853399) and next prime (10853411).

It can be written as a sum of positive squares in 2 ways, for example, as 5480281 + 5373124 = 2341^2 + 2318^2 .

It is not a de Polignac number, because 10853405 - 2⁶ = 10853341 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1085336 + ... + 1085345.

It is an arithmetic number, because the mean of its divisors is an integer number (3256023).

Almost surely, 2^10853405 is an apocalyptic number.

It is an amenable number.

10853405 is a deficient number, since it is larger than the sum of its proper divisors (2170687).

10853405 is an equidigital number, since it uses as much as digits as its factorization.

10853405 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2170686.

The product of its (nonzero) digits is 2400, while the sum is 26.

The square root of 10853405 is about 3294.4506370562. The cubic root of 10853405 is about 221.4056349068.

The spelling of 10853405 in words is "ten million, eight hundred fifty-three thousand, four hundred five".