230790425 has 12 divisors (see below), whose sum is σ = 287638956. Its totient is φ = 183691200.

The previous prime is 230790403. The next prime is 230790431. The reversal of 230790425 is 524097032.

It is a happy number.

It can be written as a sum of positive squares in 6 ways, for example, as 3474496 + 227315929 = 1864^2 + 15077^2 .

It is not a de Polignac number, because 230790425 - 2⁶ = 230790361 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 230790391 and 230790400.

It is an unprimeable number.

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 11 ways as a sum of consecutive naturals, for example, 18506 + ... + 28355.

It is an arithmetic number, because the mean of its divisors is an integer number (23969913).

Almost surely, 2^230790425 is an apocalyptic number.

230790425 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

230790425 is a deficient number, since it is larger than the sum of its proper divisors (56848531).

230790425 is a wasteful number, since it uses less digits than its factorization.

230790425 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 47068 (or 47063 counting only the distinct ones).

The product of its (nonzero) digits is 15120, while the sum is 32.

The square root of 230790425 is about 15191.7880777741. The cubic root of 230790425 is about 613.3936310113.

The spelling of 230790425 in words is "two hundred thirty million, seven hundred ninety thousand, four hundred twenty-five".