325633091 has 8 divisors (see below), whose sum is σ = 372397920. Its totient is φ = 278929728.

The previous prime is 325633081. The next prime is 325633097. The reversal of 325633091 is 190336523.

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

It is a de Polignac number, because none of the positive numbers 2^k-325633091 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (325633097) 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, 3386 + ... + 25743.

It is an arithmetic number, because the mean of its divisors is an integer number (46549740).

Almost surely, 2^325633091 is an apocalyptic number.

325633091 is a deficient number, since it is larger than the sum of its proper divisors (46764829).

325633091 is a wasteful number, since it uses less digits than its factorization.

325633091 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30733.

The product of its (nonzero) digits is 14580, while the sum is 32.

The square root of 325633091 is about 18045.3066197280. The cubic root of 325633091 is about 687.9805766499.

The spelling of 325633091 in words is "three hundred twenty-five million, six hundred thirty-three thousand, ninety-one".