325081601 has 4 divisors (see below), whose sum is σ = 350087892. Its totient is φ = 300075312.

The previous prime is 325081567. The next prime is 325081607. The reversal of 325081601 is 106180523.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 40653376 + 284428225 = 6376^2 + 16865^2 .

It is a cyclic number.

It is not a de Polignac number, because 325081601 - 2¹⁰ = 325080577 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (325081607) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 12503126 + ... + 12503151.

It is an arithmetic number, because the mean of its divisors is an integer number (87521973).

Almost surely, 2^325081601 is an apocalyptic number.

It is an amenable number.

325081601 is a deficient number, since it is larger than the sum of its proper divisors (25006291).

325081601 is a wasteful number, since it uses less digits than its factorization.

325081601 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25006290.

The product of its (nonzero) digits is 1440, while the sum is 26.

The square root of 325081601 is about 18030.0194398120. The cubic root of 325081601 is about 687.5919707704.

The spelling of 325081601 in words is "three hundred twenty-five million, eighty-one thousand, six hundred one".