325149973 has 8 divisors (see below), whose sum is σ = 344435328. Its totient is φ = 305882304.

The previous prime is 325149971. The next prime is 325149989. The reversal of 325149973 is 379941523.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 325149973 - 2¹ = 325149971 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (325149971) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 62490 + ... + 67492.

It is an arithmetic number, because the mean of its divisors is an integer number (43054416).

Almost surely, 2^325149973 is an apocalyptic number.

It is an amenable number.

325149973 is a deficient number, since it is larger than the sum of its proper divisors (19285355).

325149973 is a wasteful number, since it uses less digits than its factorization.

325149973 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8843.

The product of its digits is 204120, while the sum is 43.

The square root of 325149973 is about 18031.9154002008. The cubic root of 325149973 is about 687.6401727629.

The spelling of 325149973 in words is "three hundred twenty-five million, one hundred forty-nine thousand, nine hundred seventy-three".