325850857 has 4 divisors (see below), whose sum is σ = 326422096. Its totient is φ = 325279620.

The previous prime is 325850843. The next prime is 325850869. The reversal of 325850857 is 758058523.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-325850857 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (325850807) 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, 284763 + ... + 285904.

It is an arithmetic number, because the mean of its divisors is an integer number (81605524).

Almost surely, 2^325850857 is an apocalyptic number.

It is an amenable number.

325850857 is a deficient number, since it is larger than the sum of its proper divisors (571239).

325850857 is an equidigital number, since it uses as much as digits as its factorization.

325850857 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 571238.

The product of its (nonzero) digits is 336000, while the sum is 43.

The square root of 325850857 is about 18051.3394793849. The cubic root of 325850857 is about 688.1339040173.

The spelling of 325850857 in words is "three hundred twenty-five million, eight hundred fifty thousand, eight hundred fifty-seven".