325481493 has 16 divisors (see below), whose sum is σ = 458906112. Its totient is φ = 204864000.

The previous prime is 325481479. The next prime is 325481503. The reversal of 325481493 is 394184523.

It is not a de Polignac number, because 325481493 - 2⁴ = 325481477 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (325481423) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 38868 + ... + 46493.

It is an arithmetic number, because the mean of its divisors is an integer number (28681632).

Almost surely, 2^325481493 is an apocalyptic number.

It is an amenable number.

325481493 is a deficient number, since it is larger than the sum of its proper divisors (133424619).

325481493 is a wasteful number, since it uses less digits than its factorization.

325481493 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 85436.

The product of its digits is 103680, while the sum is 39.

The square root of 325481493 is about 18041.1056479363. The cubic root of 325481493 is about 687.8737973006.

The spelling of 325481493 in words is "three hundred twenty-five million, four hundred eighty-one thousand, four hundred ninety-three".