230425 has 12 divisors (see below), whose sum is σ = 308140. Its totient is φ = 169920.

The previous prime is 230393. The next prime is 230431. The reversal of 230425 is 524032.

It can be written as a sum of positive squares in 6 ways, for example, as 61504 + 168921 = 248^2 + 411^2 .

It is not a de Polignac number, because 230425 - 2⁵ = 230393 is a prime.

It is an Ulam number.

230425 is a lucky number.

It is a junction number, because it is equal to n+sod(n) for n = 230399 and 230408.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 30 + ... + 679.

2²³⁰⁴²⁵ is an apocalyptic number.

230425 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

230425 is a deficient number, since it is larger than the sum of its proper divisors (77715).

230425 is a wasteful number, since it uses less digits than its factorization.

230425 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 732 (or 727 counting only the distinct ones).

The product of its (nonzero) digits is 240, while the sum is 16.

The square root of 230425 is about 480.0260409603. The cubic root of 230425 is about 61.3069718418.

Adding to 230425 its reverse (524032), we get a palindrome (754457).

It can be divided in two parts, 2304 and 25, that multiplied together give a square (57600 = 240²).

The spelling of 230425 in words is "two hundred thirty thousand, four hundred twenty-five".