925105 has 4 divisors (see below), whose sum is σ = 1110132. Its totient is φ = 740080.

The previous prime is 925103. The next prime is 925109. The reversal of 925105 is 501529.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 501529 = 7 ⋅71647.

It can be written as a sum of positive squares in 2 ways, for example, as 720801 + 204304 = 849^2 + 452^2 .

It is not a de Polignac number, because 925105 - 2¹ = 925103 is a prime.

It is a super-2 number, since 2×925105² = 1711638522050, which contains 22 as substring.

It is a Smith number, since the sum of its digits (22) 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 (925103) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 92506 + ... + 92515.

It is an arithmetic number, because the mean of its divisors is an integer number (277533).

2⁹²⁵¹⁰⁵ is an apocalyptic number.

It is an amenable number.

925105 is a deficient number, since it is larger than the sum of its proper divisors (185027).

925105 is a wasteful number, since it uses less digits than its factorization.

925105 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 185026.

The product of its (nonzero) digits is 450, while the sum is 22.

The square root of 925105 is about 961.8237884353. The cubic root of 925105 is about 97.4384445998.

The spelling of 925105 in words is "nine hundred twenty-five thousand, one hundred five".