325553313 has 4 divisors (see below), whose sum is σ = 434071088. Its totient is φ = 217035540.

The previous prime is 325553311. The next prime is 325553321. The reversal of 325553313 is 313355523.

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.

It is not a de Polignac number, because 325553313 - 2¹ = 325553311 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (325553311) 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, 54258883 + ... + 54258888.

It is an arithmetic number, because the mean of its divisors is an integer number (108517772).

Almost surely, 2^325553313 is an apocalyptic number.

It is an amenable number.

325553313 is a deficient number, since it is larger than the sum of its proper divisors (108517775).

325553313 is a wasteful number, since it uses less digits than its factorization.

325553313 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 108517774.

The product of its digits is 20250, while the sum is 30.

The square root of 325553313 is about 18043.0959926505. The cubic root of 325553313 is about 687.9243884647.

The spelling of 325553313 in words is "three hundred twenty-five million, five hundred fifty-three thousand, three hundred thirteen".