325478093 has 4 divisors (see below), whose sum is σ = 325516128. Its totient is φ = 325440060.

The previous prime is 325478077. The next prime is 325478117. The reversal of 325478093 is 390874523.

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 a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is not a de Polignac number, because 325478093 - 2⁴ = 325478077 is a prime.

It is a Duffinian number.

It is a plaindrome in base 16.

It is a self number, because there is not a number n which added to its sum of digits gives 325478093.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (325478053) 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, 488 + ... + 25518.

It is an arithmetic number, because the mean of its divisors is an integer number (81379032).

Almost surely, 2^325478093 is an apocalyptic number.

It is an amenable number.

325478093 is a deficient number, since it is larger than the sum of its proper divisors (38035).

325478093 is a wasteful number, since it uses less digits than its factorization.

325478093 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 38034.

The product of its (nonzero) digits is 181440, while the sum is 41.

The square root of 325478093 is about 18041.0114184322. The cubic root of 325478093 is about 687.8714021014.

The spelling of 325478093 in words is "three hundred twenty-five million, four hundred seventy-eight thousand, ninety-three".