14782 has 8 divisors (see below), whose sum is σ = 23400. Its totient is φ = 6984.

The previous prime is 14779. The next prime is 14783. The reversal of 14782 is 28741.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a plaindrome in base 9, base 14 and base 16.

It is a zygodrome in base 9.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14783) 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, 157 + ... + 232.

It is an arithmetic number, because the mean of its divisors is an integer number (2925).

2¹⁴⁷⁸² is an apocalyptic number.

14782 is a deficient number, since it is larger than the sum of its proper divisors (8618).

14782 is a wasteful number, since it uses less digits than its factorization.

14782 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 410.

The product of its digits is 448, while the sum is 22.

The square root of 14782 is about 121.5812485542. The cubic root of 14782 is about 24.5420629641.

The spelling of 14782 in words is "fourteen thousand, seven hundred eighty-two".