325976885 has 16 divisors (see below), whose sum is σ = 423417456. Its totient is φ = 239490048.

The previous prime is 325976881. The next prime is 325976897. The reversal of 325976885 is 588679523.

It can be written as a sum of positive squares in 8 ways, for example, as 21893041 + 304083844 = 4679^2 + 17438^2 .

It is a cyclic number.

It is not a de Polignac number, because 325976885 - 2² = 325976881 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 (325976881) 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, 77 + ... + 25533.

It is an arithmetic number, because the mean of its divisors is an integer number (26463591).

Almost surely, 2^325976885 is an apocalyptic number.

It is an amenable number.

325976885 is a deficient number, since it is larger than the sum of its proper divisors (97440571).

325976885 is a wasteful number, since it uses less digits than its factorization.

325976885 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25672.

The product of its digits is 3628800, while the sum is 53.

The square root of 325976885 is about 18054.8299631982. The cubic root of 325976885 is about 688.2226081586. Note that the first 3 decimals are identical.

The spelling of 325976885 in words is "three hundred twenty-five million, nine hundred seventy-six thousand, eight hundred eighty-five".