14030891 has 8 divisors (see below), whose sum is σ = 16092384. Its totient is φ = 11983680.

The previous prime is 14030837. The next prime is 14030921. The reversal of 14030891 is 19803041.

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 14030891 - 2¹⁸ = 13768747 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 14030891.

It is not an unprimeable number, because it can be changed into a prime (14030591) 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, 1370 + ... + 5471.

It is an arithmetic number, because the mean of its divisors is an integer number (2011548).

Almost surely, 2^14030891 is an apocalyptic number.

14030891 is a deficient number, since it is larger than the sum of its proper divisors (2061493).

14030891 is an equidigital number, since it uses as much as digits as its factorization.

14030891 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7141.

The product of its (nonzero) digits is 864, while the sum is 26.

The square root of 14030891 is about 3745.7830956957. The cubic root of 14030891 is about 241.1913621615.

The spelling of 14030891 in words is "fourteen million, thirty thousand, eight hundred ninety-one".