914447 has 4 divisors (see below), whose sum is σ = 968256. Its totient is φ = 860640.

The previous prime is 914443. The next prime is 914449. The reversal of 914447 is 744419.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 914447 - 2² = 914443 is a prime.

It is a Duffinian number.

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 914447.

It is not an unprimeable number, because it can be changed into a prime (914443) 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, 26879 + ... + 26912.

It is an arithmetic number, because the mean of its divisors is an integer number (242064).

2⁹¹⁴⁴⁴⁷ is an apocalyptic number.

914447 is a deficient number, since it is larger than the sum of its proper divisors (53809).

914447 is a wasteful number, since it uses less digits than its factorization.

914447 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 53808.

The product of its digits is 4032, while the sum is 29.

The square root of 914447 is about 956.2672220671. The cubic root of 914447 is about 97.0628069522.

The spelling of 914447 in words is "nine hundred fourteen thousand, four hundred forty-seven".