14774 has 8 divisors (see below), whose sum is σ = 22680. Its totient is φ = 7216.
The previous prime is 14771. The next prime is 14779. The reversal of 14774 is 47741.
It is a sphenic number, since it is the product of 3 distinct primes.
It is an Ulam number.
It is a plaindrome in base 8, base 9 and base 15.
It is a nialpdrome in base 14.
It is a congruent number.
It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 14774.
It is not an unprimeable number, because it can be changed into a prime (14771) 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, 122 + ... + 210.
It is an arithmetic number, because the mean of its divisors is an integer number (2835).
214774 is an apocalyptic number.
14774 is a deficient number, since it is larger than the sum of its proper divisors (7906).
14774 is an equidigital number, since it uses as much as digits as its factorization.
14774 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 174.
The product of its digits is 784, while the sum is 23.
The square root of 14774 is about 121.5483442915. The cubic root of 14774 is about 24.5376347872.
It can be divided in two parts, 147 and 74, that multiplied together give a triangular number (10878 = T147).
The spelling of 14774 in words is "fourteen thousand, seven hundred seventy-four", and thus it is an iban number.
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