325312003 has 2 divisors, whose sum is σ = 325312004. Its totient is φ = 325312002.

The previous prime is 325311991. The next prime is 325312033. The reversal of 325312003 is 300213523.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 325312003 - 2¹⁷ = 325180931 is a prime.

It is not a weakly prime, because it can be changed into another prime (325312033) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 162656001 + 162656002.

It is an arithmetic number, because the mean of its divisors is an integer number (162656002).

Almost surely, 2^325312003 is an apocalyptic number.

325312003 is a deficient number, since it is larger than the sum of its proper divisors (1).

325312003 is an equidigital number, since it uses as much as digits as its factorization.

325312003 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 540, while the sum is 19.

The square root of 325312003 is about 18036.4077077449. The cubic root of 325312003 is about 687.7543763039.

Adding to 325312003 its reverse (300213523), we get a palindrome (625525526).

The spelling of 325312003 in words is "three hundred twenty-five million, three hundred twelve thousand, three".