914239873 has 2 divisors, whose sum is σ = 914239874. Its totient is φ = 914239872.

The previous prime is 914239871. The next prime is 914239897. The reversal of 914239873 is 378932419.

914239873 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 718883344 + 195356529 = 26812^2 + 13977^2 .

It is an emirp because it is prime and its reverse (378932419) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 914239873 - 2¹ = 914239871 is a prime.

It is a super-2 number, since 2×914239873² = 1671669090766112258, which contains 22 as substring.

Together with 914239871, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (914239871) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 457119936 + 457119937.

It is an arithmetic number, because the mean of its divisors is an integer number (457119937).

Almost surely, 2^914239873 is an apocalyptic number.

It is an amenable number.

914239873 is a deficient number, since it is larger than the sum of its proper divisors (1).

914239873 is an equidigital number, since it uses as much as digits as its factorization.

914239873 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 326592, while the sum is 46.

The square root of 914239873 is about 30236.3998022251. The cubic root of 914239873 is about 970.5547798871.

The spelling of 914239873 in words is "nine hundred fourteen million, two hundred thirty-nine thousand, eight hundred seventy-three".