325445203 has 2 divisors, whose sum is σ = 325445204. Its totient is φ = 325445202.

The previous prime is 325445179. The next prime is 325445207. The reversal of 325445203 is 302544523.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 325445203 - 2⁵ = 325445171 is a prime.

It is a super-2 number, since 2×325445203² = 211829160311422418, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (325445207) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 162722601 + 162722602.

It is an arithmetic number, because the mean of its divisors is an integer number (162722602).

Almost surely, 2^325445203 is an apocalyptic number.

325445203 is a deficient number, since it is larger than the sum of its proper divisors (1).

325445203 is an equidigital number, since it uses as much as digits as its factorization.

325445203 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 14400, while the sum is 28.

The square root of 325445203 is about 18040.0998611427. The cubic root of 325445203 is about 687.8482312101.

Adding to 325445203 its reverse (302544523), we get a palindrome (627989726).

It can be divided in two parts, 32544520 and 3, that added together give a palindrome (32544523).

The spelling of 325445203 in words is "three hundred twenty-five million, four hundred forty-five thousand, two hundred three".