914947 has 4 divisors (see below), whose sum is σ = 998136. Its totient is φ = 831760.

The previous prime is 914941. The next prime is 914951. The reversal of 914947 is 749419.

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 914947 - 2⁷ = 914819 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (914941) by changing a digit.

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 in 3 ways as a sum of consecutive naturals, for example, 41578 + ... + 41599.

It is an arithmetic number, because the mean of its divisors is an integer number (249534).

2⁹¹⁴⁹⁴⁷ is an apocalyptic number.

914947 is a deficient number, since it is larger than the sum of its proper divisors (83189).

914947 is a wasteful number, since it uses less digits than its factorization.

914947 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 83188.

The product of its digits is 9072, while the sum is 34.

The square root of 914947 is about 956.5286195405. The cubic root of 914947 is about 97.0804943490.

The spelling of 914947 in words is "nine hundred fourteen thousand, nine hundred forty-seven".