925425 has 30 divisors (see below), whose sum is σ = 1717958. Its totient is φ = 492480.

The previous prime is 925423. The next prime is 925447. The reversal of 925425 is 524529.

It can be written as a sum of positive squares in 3 ways, for example, as 178929 + 746496 = 423^2 + 864^2 .

It is not a de Polignac number, because 925425 - 2¹ = 925423 is a prime.

It is a super-2 number, since 2×925425² = 1712822861250, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a Duffinian number.

It is a congruent number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 925425.

It is not an unprimeable number, because it can be changed into a prime (925423) by changing a digit.

It is a polite number, since it can be written in 29 ways as a sum of consecutive naturals, for example, 1797 + ... + 2253.

2⁹²⁵⁴²⁵ is an apocalyptic number.

It is an amenable number.

925425 is a deficient number, since it is larger than the sum of its proper divisors (792533).

925425 is a wasteful number, since it uses less digits than its factorization.

925425 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 479 (or 465 counting only the distinct ones).

The product of its digits is 3600, while the sum is 27.

The square root of 925425 is about 961.9901246894. The cubic root of 925425 is about 97.4496781743.

The spelling of 925425 in words is "nine hundred twenty-five thousand, four hundred twenty-five".