14019481 has 4 divisors (see below), whose sum is σ = 16022272. Its totient is φ = 12016692.

The previous prime is 14019479. The next prime is 14019487. The reversal of 14019481 is 18491041.

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 14019481 - 2¹ = 14019479 is a prime.

It is a super-2 number, since 2×14019481² = 393091695018722, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (14019487) 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, 1001385 + ... + 1001398.

It is an arithmetic number, because the mean of its divisors is an integer number (4005568).

Almost surely, 2^14019481 is an apocalyptic number.

It is an amenable number.

14019481 is a deficient number, since it is larger than the sum of its proper divisors (2002791).

14019481 is an equidigital number, since it uses as much as digits as its factorization.

14019481 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2002790.

The product of its (nonzero) digits is 1152, while the sum is 28.

The square root of 14019481 is about 3744.2597399219. The cubic root of 14019481 is about 241.1259650375.

The spelling of 14019481 in words is "fourteen million, nineteen thousand, four hundred eighty-one".