325578121 has 8 divisors (see below), whose sum is σ = 356443488. Its totient is φ = 294924000.

The previous prime is 325578103. The next prime is 325578161. The reversal of 325578121 is 121875523.

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 325578121 - 2¹³ = 325569929 is a prime.

It is a super-2 number, since 2×325578121² = 212002225747781282, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (325578161) 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 7 ways as a sum of consecutive naturals, for example, 49575 + ... + 55756.

It is an arithmetic number, because the mean of its divisors is an integer number (44555436).

Almost surely, 2^325578121 is an apocalyptic number.

It is an amenable number.

325578121 is a deficient number, since it is larger than the sum of its proper divisors (30865367).

325578121 is a wasteful number, since it uses less digits than its factorization.

325578121 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 105623.

The product of its digits is 16800, while the sum is 34.

The square root of 325578121 is about 18043.7834447213. The cubic root of 325578121 is about 687.9418618903.

The spelling of 325578121 in words is "three hundred twenty-five million, five hundred seventy-eight thousand, one hundred twenty-one".