14020861 has 4 divisors (see below), whose sum is σ = 14053824. Its totient is φ = 13987900.

The previous prime is 14020859. The next prime is 14020873. The reversal of 14020861 is 16802041.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 14020861 - 2¹ = 14020859 is a prime.

It is a Smith number, since the sum of its digits (22) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14020261) 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, 15835 + ... + 16696.

It is an arithmetic number, because the mean of its divisors is an integer number (3513456).

Almost surely, 2^14020861 is an apocalyptic number.

It is an amenable number.

14020861 is a deficient number, since it is larger than the sum of its proper divisors (32963).

14020861 is an equidigital number, since it uses as much as digits as its factorization.

14020861 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 32962.

The product of its (nonzero) digits is 384, while the sum is 22.

The square root of 14020861 is about 3744.4440174744. Note that the first 3 decimals coincide. The cubic root of 14020861 is about 241.1338764790.

The spelling of 14020861 in words is "fourteen million, twenty thousand, eight hundred sixty-one".