10800391 has 8 divisors (see below), whose sum is σ = 12418560. Its totient is φ = 9201048.

The previous prime is 10800373. The next prime is 10800397. The reversal of 10800391 is 19300801.

10800391 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-10800391 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10800397) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3451 + ... + 5788.

It is an arithmetic number, because the mean of its divisors is an integer number (1552320).

Almost surely, 2^10800391 is an apocalyptic number.

10800391 is a deficient number, since it is larger than the sum of its proper divisors (1618169).

10800391 is an equidigital number, since it uses as much as digits as its factorization.

10800391 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9413.

The product of its (nonzero) digits is 216, while the sum is 22.

The square root of 10800391 is about 3286.3948332481. The cubic root of 10800391 is about 221.0445573979.

The spelling of 10800391 in words is "ten million, eight hundred thousand, three hundred ninety-one".