8230191 has 4 divisors (see below), whose sum is σ = 10973592. Its totient is φ = 5486792.

The previous prime is 8230153. The next prime is 8230199. The reversal of 8230191 is 1910328.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 8230191 - 2⁶ = 8230127 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8230199) 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, 1371696 + ... + 1371701.

It is an arithmetic number, because the mean of its divisors is an integer number (2743398).

Almost surely, 2^8230191 is an apocalyptic number.

8230191 is a deficient number, since it is larger than the sum of its proper divisors (2743401).

8230191 is a wasteful number, since it uses less digits than its factorization.

8230191 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2743400.

The product of its (nonzero) digits is 432, while the sum is 24.

The square root of 8230191 is about 2868.8309465704. The cubic root of 8230191 is about 201.9001483430.

The spelling of 8230191 in words is "eight million, two hundred thirty thousand, one hundred ninety-one".