325506685 has 8 divisors (see below), whose sum is σ = 446409216. Its totient is φ = 223204560.

The previous prime is 325506679. The next prime is 325506697. The reversal of 325506685 is 586605523.

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

It is not a de Polignac number, because 325506685 - 2²⁵ = 291952253 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4650061 + ... + 4650130.

It is an arithmetic number, because the mean of its divisors is an integer number (55801152).

Almost surely, 2^325506685 is an apocalyptic number.

325506685 is a gapful number since it is divisible by the number (35) formed by its first and last digit.

It is an amenable number.

325506685 is a deficient number, since it is larger than the sum of its proper divisors (120902531).

325506685 is an equidigital number, since it uses as much as digits as its factorization.

325506685 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9300203.

The product of its (nonzero) digits is 216000, while the sum is 40.

The square root of 325506685 is about 18041.8038178005. The cubic root of 325506685 is about 687.8915437983.

The spelling of 325506685 in words is "three hundred twenty-five million, five hundred six thousand, six hundred eighty-five".