914857321 has 8 divisors (see below), whose sum is σ = 1062691904. Its totient is φ = 771307920.

The previous prime is 914857297. The next prime is 914857331. The reversal of 914857321 is 123758419.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-914857321 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (914857331) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1070835 + ... + 1071688.

It is an arithmetic number, because the mean of its divisors is an integer number (132836488).

Almost surely, 2^914857321 is an apocalyptic number.

It is an amenable number.

914857321 is a deficient number, since it is larger than the sum of its proper divisors (147834583).

914857321 is a wasteful number, since it uses less digits than its factorization.

914857321 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2142591.

The product of its digits is 60480, while the sum is 40.

The square root of 914857321 is about 30246.6084214412. The cubic root of 914857321 is about 970.7732244724.

The spelling of 914857321 in words is "nine hundred fourteen million, eight hundred fifty-seven thousand, three hundred twenty-one".