14461381 has 4 divisors (see below), whose sum is σ = 15776064. Its totient is φ = 13146700.

The previous prime is 14461333. The next prime is 14461387. The reversal of 14461381 is 18316441.

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 14461381 - 2⁷ = 14461253 is a prime.

It is a super-2 number, since 2×14461381² = 418263080854322, 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 (14461387) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 657325 + ... + 657346.

It is an arithmetic number, because the mean of its divisors is an integer number (3944016).

Almost surely, 2^14461381 is an apocalyptic number.

14461381 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

14461381 is a deficient number, since it is larger than the sum of its proper divisors (1314683).

14461381 is a wasteful number, since it uses less digits than its factorization.

14461381 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1314682.

The product of its digits is 2304, while the sum is 28.

The square root of 14461381 is about 3802.8122488495. The cubic root of 14461381 is about 243.6332672698.

The spelling of 14461381 in words is "fourteen million, four hundred sixty-one thousand, three hundred eighty-one".