14782057 has 8 divisors (see below), whose sum is σ = 15716160. Its totient is φ = 13863600.

The previous prime is 14782039. The next prime is 14782073. The reversal of 14782057 is 75028741.

It is a happy number.

14782057 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a cyclic number.

It is not a de Polignac number, because 14782057 - 2⁷ = 14781929 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (14782087) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1933 + ... + 5770.

It is an arithmetic number, because the mean of its divisors is an integer number (1964520).

Almost surely, 2^14782057 is an apocalyptic number.

It is an amenable number.

14782057 is a deficient number, since it is larger than the sum of its proper divisors (934103).

14782057 is a wasteful number, since it uses less digits than its factorization.

14782057 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7823.

The product of its (nonzero) digits is 15680, while the sum is 34.

The square root of 14782057 is about 3844.7440747077. The cubic root of 14782057 is about 245.4209450910.

The spelling of 14782057 in words is "fourteen million, seven hundred eighty-two thousand, fifty-seven".