325922091 has 24 divisors (see below), whose sum is σ = 479361792. Its totient is φ = 196825200.

The previous prime is 325922089. The next prime is 325922101. The reversal of 325922091 is 190229523.

It is not a de Polignac number, because 325922091 - 2¹ = 325922089 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (33).

It is not an unprimeable number, because it can be changed into a prime (325922071) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 111450 + ... + 114336.

It is an arithmetic number, because the mean of its divisors is an integer number (19973408).

Almost surely, 2^325922091 is an apocalyptic number.

325922091 is a deficient number, since it is larger than the sum of its proper divisors (153439701).

325922091 is a wasteful number, since it uses less digits than its factorization.

325922091 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3223 (or 3212 counting only the distinct ones).

The product of its (nonzero) digits is 9720, while the sum is 33.

The square root of 325922091 is about 18053.3124661376. The cubic root of 325922091 is about 688.1840445012.

The spelling of 325922091 in words is "three hundred twenty-five million, nine hundred twenty-two thousand, ninety-one".