325002133 has 4 divisors (see below), whose sum is σ = 331917120. Its totient is φ = 318087148.

The previous prime is 325002103. The next prime is 325002199. The reversal of 325002133 is 331200523.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 331200523 = 797 ⋅415559.

It is a cyclic number.

It is not a de Polignac number, because 325002133 - 2²⁵ = 291447701 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 325002133.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (325002103) 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, 3457423 + ... + 3457516.

It is an arithmetic number, because the mean of its divisors is an integer number (82979280).

Almost surely, 2^325002133 is an apocalyptic number.

It is an amenable number.

325002133 is a deficient number, since it is larger than the sum of its proper divisors (6914987).

325002133 is an equidigital number, since it uses as much as digits as its factorization.

325002133 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6914986.

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

The square root of 325002133 is about 18027.8155359988. The cubic root of 325002133 is about 687.5359376476.

Adding to 325002133 its reverse (331200523), we get a palindrome (656202656).

The spelling of 325002133 in words is "three hundred twenty-five million, two thousand, one hundred thirty-three".