14001056 has 12 divisors (see below), whose sum is σ = 27564642. Its totient is φ = 7000512.

The previous prime is 14001041. The next prime is 14001061. The reversal of 14001056 is 65010041.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 13987600 + 13456 = 3740^2 + 116^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 218735 + ... + 218798.

Almost surely, 2^14001056 is an apocalyptic number.

14001056 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

14001056 is a deficient number, since it is larger than the sum of its proper divisors (13563586).

14001056 is an equidigital number, since it uses as much as digits as its factorization.

14001056 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 437543 (or 437535 counting only the distinct ones).

The product of its (nonzero) digits is 120, while the sum is 17.

The square root of 14001056 is about 3741.7984980488. The cubic root of 14001056 is about 241.0202860514.

Adding to 14001056 its reverse (65010041), we get a palindrome (79011097).

The spelling of 14001056 in words is "fourteen million, one thousand, fifty-six".