14193331 has 4 divisors (see below), whose sum is σ = 14339752. Its totient is φ = 14046912.

The previous prime is 14193329. The next prime is 14193343. The reversal of 14193331 is 13339141.

14193331 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 13339141 = 953 ⋅13997.

It is a cyclic number.

It is not a de Polignac number, because 14193331 - 2¹ = 14193329 is a prime.

It is a super-2 number, since 2×14193331² = 402901289751122, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 14193296 and 14193305.

It is not an unprimeable number, because it can be changed into a prime (14193301) 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, 73065 + ... + 73258.

It is an arithmetic number, because the mean of its divisors is an integer number (3584938).

It is a self-describing number.

Almost surely, 2^14193331 is an apocalyptic number.

14193331 is a deficient number, since it is larger than the sum of its proper divisors (146421).

14193331 is an equidigital number, since it uses as much as digits as its factorization.

14193331 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 146420.

The product of its digits is 972, while the sum is 25.

The square root of 14193331 is about 3767.4037479410. The cubic root of 14193331 is about 242.1185756360.

The spelling of 14193331 in words is "fourteen million, one hundred ninety-three thousand, three hundred thirty-one".