714447 has 16 divisors (see below), whose sum is σ = 1082880. Its totient is φ = 465336.

The previous prime is 714443. The next prime is 714463. The reversal of 714447 is 744417.

It is not a de Polignac number, because 714447 - 2² = 714443 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a self number, because there is not a number n which added to its sum of digits gives 714447.

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 714447.

It is not an unprimeable number, because it can be changed into a prime (714443) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 988 + ... + 1550.

It is an arithmetic number, because the mean of its divisors is an integer number (67680).

2⁷¹⁴⁴⁴⁷ is an apocalyptic number.

714447 is the 423-rd decagonal number.

714447 is a deficient number, since it is larger than the sum of its proper divisors (368433).

714447 is a wasteful number, since it uses less digits than its factorization.

714447 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 619 (or 613 counting only the distinct ones).

The product of its digits is 3136, while the sum is 27.

The square root of 714447 is about 845.2496672581. The cubic root of 714447 is about 89.3970811173.

The spelling of 714447 in words is "seven hundred fourteen thousand, four hundred forty-seven", and thus it is an iban number.