8325091 has 4 divisors (see below), whose sum is σ = 8528184. Its totient is φ = 8122000.

The previous prime is 8325089. The next prime is 8325113. The reversal of 8325091 is 1905238.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 1905238 = 2 ⋅952619.

It is a cyclic number.

It is not a de Polignac number, because 8325091 - 2¹ = 8325089 is a prime.

It is a Duffinian number.

It is a zygodrome in base 2.

It is not an unprimeable number, because it can be changed into a prime (8325041) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 101485 + ... + 101566.

It is an arithmetic number, because the mean of its divisors is an integer number (2132046).

Almost surely, 2^8325091 is an apocalyptic number.

8325091 is a deficient number, since it is larger than the sum of its proper divisors (203093).

8325091 is a wasteful number, since it uses less digits than its factorization.

8325091 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 203092.

The product of its (nonzero) digits is 2160, while the sum is 28.

The square root of 8325091 is about 2885.3233787567. The cubic root of 8325091 is about 202.6732024213.

The spelling of 8325091 in words is "eight million, three hundred twenty-five thousand, ninety-one".