14681377 has 4 divisors (see below), whose sum is σ = 14728896. Its totient is φ = 14633860.

The previous prime is 14681347. The next prime is 14681389. The reversal of 14681377 is 77318641.

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: 77318641 = 37 ⋅2089693.

It is a cyclic number.

It is not a de Polignac number, because 14681377 - 2¹⁵ = 14648609 is a prime.

It is a super-2 number, since 2×14681377² = 431085661232258, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (14681347) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 23293 + ... + 23914.

It is an arithmetic number, because the mean of its divisors is an integer number (3682224).

Almost surely, 2^14681377 is an apocalyptic number.

It is an amenable number.

14681377 is a deficient number, since it is larger than the sum of its proper divisors (47519).

14681377 is an equidigital number, since it uses as much as digits as its factorization.

14681377 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 47518.

The product of its digits is 28224, while the sum is 37.

The square root of 14681377 is about 3831.6285049571. The cubic root of 14681377 is about 244.8624912105.

The spelling of 14681377 in words is "fourteen million, six hundred eighty-one thousand, three hundred seventy-seven".