325470447 has 32 divisors (see below), whose sum is σ = 504783360. Its totient is φ = 206870400.

The previous prime is 325470443. The next prime is 325470479. The reversal of 325470447 is 744074523.

It is not a de Polignac number, because 325470447 - 2² = 325470443 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (325470443) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 248368 + ... + 249674.

It is an arithmetic number, because the mean of its divisors is an integer number (15774480).

Almost surely, 2^325470447 is an apocalyptic number.

325470447 is a deficient number, since it is larger than the sum of its proper divisors (179312913).

325470447 is a wasteful number, since it uses less digits than its factorization.

325470447 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1740 (or 1734 counting only the distinct ones).

The product of its (nonzero) digits is 94080, while the sum is 36.

The square root of 325470447 is about 18040.7995111081. The cubic root of 325470447 is about 687.8660156601.

The spelling of 325470447 in words is "three hundred twenty-five million, four hundred seventy thousand, four hundred forty-seven".