325534403 has 2 divisors, whose sum is σ = 325534404. Its totient is φ = 325534402.

The previous prime is 325534327. The next prime is 325534421. The reversal of 325534403 is 304435523.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 325534403 - 2¹⁰ = 325533379 is a prime.

It is not a weakly prime, because it can be changed into another prime (325534453) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 162767201 + 162767202.

It is an arithmetic number, because the mean of its divisors is an integer number (162767202).

Almost surely, 2^325534403 is an apocalyptic number.

325534403 is a deficient number, since it is larger than the sum of its proper divisors (1).

325534403 is an equidigital number, since it uses as much as digits as its factorization.

325534403 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 21600, while the sum is 29.

The square root of 325534403 is about 18042.5719618906. The cubic root of 325534403 is about 687.9110686780.

Adding to 325534403 its reverse (304435523), we get a palindrome (629969926).

The spelling of 325534403 in words is "three hundred twenty-five million, five hundred thirty-four thousand, four hundred three".