326897625 has 16 divisors (see below), whose sum is σ = 543958272. Its totient is φ = 174345200.

The previous prime is 326897617. The next prime is 326897629. The reversal of 326897625 is 526798623.

It is not a de Polignac number, because 326897625 - 2³ = 326897617 is a prime.

It is not an unprimeable number, because it can be changed into a prime (326897629) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 435489 + ... + 436238.

It is an arithmetic number, because the mean of its divisors is an integer number (33997392).

Almost surely, 2^326897625 is an apocalyptic number.

It is an amenable number.

326897625 is a deficient number, since it is larger than the sum of its proper divisors (217060647).

326897625 is an equidigital number, since it uses as much as digits as its factorization.

326897625 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 871745 (or 871735 counting only the distinct ones).

The product of its digits is 1088640, while the sum is 48.

The square root of 326897625 is about 18080.3104232201. The cubic root of 326897625 is about 688.8699734901.

The spelling of 326897625 in words is "three hundred twenty-six million, eight hundred ninety-seven thousand, six hundred twenty-five".