10925905 has 4 divisors (see below), whose sum is σ = 13111092. Its totient is φ = 8740720.

The previous prime is 10925903. The next prime is 10925909. The reversal of 10925905 is 50952901.

10925905 is digitally balanced in base 3, 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: 50952901 = 1669 ⋅30529.

It can be written as a sum of positive squares in 2 ways, for example, as 4695889 + 6230016 = 2167^2 + 2496^2 .

It is not a de Polignac number, because 10925905 - 2¹ = 10925903 is a prime.

It is a Smith number, since the sum of its digits (31) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10925903) 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 3 ways as a sum of consecutive naturals, for example, 1092586 + ... + 1092595.

It is an arithmetic number, because the mean of its divisors is an integer number (3277773).

Almost surely, 2^10925905 is an apocalyptic number.

It is an amenable number.

10925905 is a deficient number, since it is larger than the sum of its proper divisors (2185187).

10925905 is an equidigital number, since it uses as much as digits as its factorization.

10925905 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2185186.

The product of its (nonzero) digits is 4050, while the sum is 31.

The square root of 10925905 is about 3305.4356747636. The cubic root of 10925905 is about 221.8975327245.

The spelling of 10925905 in words is "ten million, nine hundred twenty-five thousand, nine hundred five".