325057917 has 4 divisors (see below), whose sum is σ = 433410560. Its totient is φ = 216705276.

The previous prime is 325057891. The next prime is 325057921. The reversal of 325057917 is 719750523.

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 not a de Polignac number, because 325057917 - 2¹¹ = 325055869 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 (325057927) 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, 54176317 + ... + 54176322.

It is an arithmetic number, because the mean of its divisors is an integer number (108352640).

Almost surely, 2^325057917 is an apocalyptic number.

It is an amenable number.

325057917 is a deficient number, since it is larger than the sum of its proper divisors (108352643).

325057917 is a wasteful number, since it uses less digits than its factorization.

325057917 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 108352642.

The product of its (nonzero) digits is 66150, while the sum is 39.

The square root of 325057917 is about 18029.3626343252. The cubic root of 325057917 is about 687.5752720670.

The spelling of 325057917 in words is "three hundred twenty-five million, fifty-seven thousand, nine hundred seventeen".