325603423 has 4 divisors (see below), whose sum is σ = 325661328. Its totient is φ = 325545520.

The previous prime is 325603417. The next prime is 325603429. The reversal of 325603423 is 324306523.

It is a semiprime because it is the product of two primes.

It is an interprime number because it is at equal distance from previous prime (325603417) and next prime (325603429).

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-325603423 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 325603391 and 325603400.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (325603429) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 19486 + ... + 32107.

It is an arithmetic number, because the mean of its divisors is an integer number (81415332).

Almost surely, 2^325603423 is an apocalyptic number.

325603423 is a deficient number, since it is larger than the sum of its proper divisors (57905).

325603423 is an equidigital number, since it uses as much as digits as its factorization.

325603423 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 57904.

The product of its (nonzero) digits is 12960, while the sum is 28.

The square root of 325603423 is about 18044.4845590003. The cubic root of 325603423 is about 687.9596823487.

Adding to 325603423 its reverse (324306523), we get a palindrome (649909946).

The spelling of 325603423 in words is "three hundred twenty-five million, six hundred three thousand, four hundred twenty-three".