14080381 has 4 divisors (see below), whose sum is σ = 16091872. Its totient is φ = 12068892.

The previous prime is 14080379. The next prime is 14080397. The reversal of 14080381 is 18308041.

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, and also an emirpimes, since its reverse is a distinct semiprime: 18308041 = 727 ⋅25183.

It is a cyclic number.

It is not a de Polignac number, because 14080381 - 2¹ = 14080379 is a prime.

It is a super-2 number, since 2×14080381² = 396514258210322, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14080321) 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, 1005735 + ... + 1005748.

It is an arithmetic number, because the mean of its divisors is an integer number (4022968).

Almost surely, 2^14080381 is an apocalyptic number.

It is an amenable number.

14080381 is a deficient number, since it is larger than the sum of its proper divisors (2011491).

14080381 is an equidigital number, since it uses as much as digits as its factorization.

14080381 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2011490.

The product of its (nonzero) digits is 768, while the sum is 25.

The square root of 14080381 is about 3752.3833759359. The cubic root of 14080381 is about 241.4746075061.

The spelling of 14080381 in words is "fourteen million, eighty thousand, three hundred eighty-one".