325513715 has 8 divisors (see below), whose sum is σ = 390746400. Its totient is φ = 260324352.

The previous prime is 325513703. The next prime is 325513717. The reversal of 325513715 is 517315523.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-325513715 is a prime.

It is not an unprimeable number, because it can be changed into a prime (325513717) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9011 + ... + 27059.

It is an arithmetic number, because the mean of its divisors is an integer number (48843300).

Almost surely, 2^325513715 is an apocalyptic number.

325513715 is a deficient number, since it is larger than the sum of its proper divisors (65232685).

325513715 is a wasteful number, since it uses less digits than its factorization.

325513715 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21661.

The product of its digits is 15750, while the sum is 32.

The square root of 325513715 is about 18041.9986420574. The cubic root of 325513715 is about 687.8964959165.

The spelling of 325513715 in words is "three hundred twenty-five million, five hundred thirteen thousand, seven hundred fifteen".