785923 has 2 divisors, whose sum is σ = 785924. Its totient is φ = 785922.

The previous prime is 785921. The next prime is 785947. The reversal of 785923 is 329587.

It is a weak prime.

It is an emirp because it is prime and its reverse (329587) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 785923 - 2¹ = 785921 is a prime.

Together with 785921, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (785921) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 392961 + 392962.

It is an arithmetic number, because the mean of its divisors is an integer number (392962).

2⁷⁸⁵⁹²³ is an apocalyptic number.

785923 is a deficient number, since it is larger than the sum of its proper divisors (1).

785923 is an equidigital number, since it uses as much as digits as its factorization.

785923 is an evil number, because the sum of its binary digits is even.

The product of its digits is 15120, while the sum is 34.

The square root of 785923 is about 886.5229833456. The cubic root of 785923 is about 92.2840543284.

The spelling of 785923 in words is "seven hundred eighty-five thousand, nine hundred twenty-three".