10905425 has 6 divisors (see below), whose sum is σ = 13522758. Its totient is φ = 8724320.

The previous prime is 10905409. The next prime is 10905443. The reversal of 10905425 is 52450901.

10905425 is digitally balanced in base 2, 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 3 ways, for example, as 3243601 + 7661824 = 1801^2 + 2768^2 .

It is not a de Polignac number, because 10905425 - 2⁴ = 10905409 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 10905394 and 10905403.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 218084 + ... + 218133.

It is an arithmetic number, because the mean of its divisors is an integer number (2253793).

Almost surely, 2^10905425 is an apocalyptic number.

It is an amenable number.

10905425 is a deficient number, since it is larger than the sum of its proper divisors (2617333).

10905425 is an equidigital number, since it uses as much as digits as its factorization.

10905425 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 436227 (or 436222 counting only the distinct ones).

The product of its (nonzero) digits is 1800, while the sum is 26.

The square root of 10905425 is about 3302.3362942014. The cubic root of 10905425 is about 221.7588011540.

The spelling of 10905425 in words is "ten million, nine hundred five thousand, four hundred twenty-five".