325330403 has 2 divisors, whose sum is σ = 325330404. Its totient is φ = 325330402.

The previous prime is 325330373. The next prime is 325330417. The reversal of 325330403 is 304033523.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 325330403 - 2⁶ = 325330339 is a prime.

It is a super-2 number, since 2×325330403² = 211679742232284818, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (325330433) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 162665201 + 162665202.

It is an arithmetic number, because the mean of its divisors is an integer number (162665202).

Almost surely, 2^325330403 is an apocalyptic number.

325330403 is a deficient number, since it is larger than the sum of its proper divisors (1).

325330403 is an equidigital number, since it uses as much as digits as its factorization.

325330403 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3240, while the sum is 23.

The square root of 325330403 is about 18036.9177799312. The cubic root of 325330403 is about 687.7673427708.

Adding to 325330403 its reverse (304033523), we get a palindrome (629363926).

The spelling of 325330403 in words is "three hundred twenty-five million, three hundred thirty thousand, four hundred three".