325307073 has 16 divisors (see below), whose sum is σ = 533837696. Its totient is φ = 171590400.

The previous prime is 325307051. The next prime is 325307077. The reversal of 325307073 is 370703523.

It is not a de Polignac number, because 325307073 - 2⁹ = 325306561 is a prime.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 325307073.

It is not an unprimeable number, because it can be changed into a prime (325307077) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 595528 + ... + 596073.

It is an arithmetic number, because the mean of its divisors is an integer number (33364856).

Almost surely, 2^325307073 is an apocalyptic number.

It is an amenable number.

325307073 is a deficient number, since it is larger than the sum of its proper divisors (208530623).

325307073 is a wasteful number, since it uses less digits than its factorization.

325307073 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1191624.

The product of its (nonzero) digits is 13230, while the sum is 30.

The square root of 325307073 is about 18036.2710392143. The cubic root of 325307073 is about 687.7509020534.

The spelling of 325307073 in words is "three hundred twenty-five million, three hundred seven thousand, seventy-three".