8190001 has 8 divisors (see below), whose sum is σ = 8636544. Its totient is φ = 7751040.

The previous prime is 8189999. The next prime is 8190011. The reversal of 8190001 is 1000918.

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

It is a cyclic number.

It is not a de Polignac number, because 8190001 - 2¹ = 8189999 is a prime.

It is a super-2 number, since 2×8190001² = 134152232760002, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (8190011) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 396 + ... + 4066.

It is an arithmetic number, because the mean of its divisors is an integer number (1079568).

Almost surely, 2^8190001 is an apocalyptic number.

It is an amenable number.

8190001 is a deficient number, since it is larger than the sum of its proper divisors (446543).

8190001 is a wasteful number, since it uses less digits than its factorization.

8190001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3791.

The product of its (nonzero) digits is 72, while the sum is 19.

The square root of 8190001 is about 2861.8177789650. The cubic root of 8190001 is about 201.5709696299.

Adding to 8190001 its reverse (1000918), we get a palindrome (9190919).

The spelling of 8190001 in words is "eight million, one hundred ninety thousand, one".