14056665 has 16 divisors (see below), whose sum is σ = 25703808. Its totient is φ = 6425856.

The previous prime is 14056663. The next prime is 14056687. The reversal of 14056665 is 56665041.

It is not a de Polignac number, because 14056665 - 2¹ = 14056663 is a prime.

It is not an unprimeable number, because it can be changed into a prime (14056663) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 66832 + ... + 67041.

It is an arithmetic number, because the mean of its divisors is an integer number (1606488).

Almost surely, 2^14056665 is an apocalyptic number.

14056665 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

14056665 is a deficient number, since it is larger than the sum of its proper divisors (11647143).

14056665 is a wasteful number, since it uses less digits than its factorization.

14056665 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 133888.

The product of its (nonzero) digits is 21600, while the sum is 33.

The square root of 14056665 is about 3749.2219192787. The cubic root of 14056665 is about 241.3389570555.

The spelling of 14056665 in words is "fourteen million, fifty-six thousand, six hundred sixty-five".