930859 has 2 divisors, whose sum is σ = 930860. Its totient is φ = 930858.

The previous prime is 930847. The next prime is 930863. The reversal of 930859 is 958039.

930859 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It is an emirp because it is prime and its reverse (958039) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 930859 - 2⁵ = 930827 is a prime.

It is not a weakly prime, because it can be changed into another prime (930889) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 465429 + 465430.

It is an arithmetic number, because the mean of its divisors is an integer number (465430).

2⁹³⁰⁸⁵⁹ is an apocalyptic number.

930859 is a deficient number, since it is larger than the sum of its proper divisors (1).

930859 is an equidigital number, since it uses as much as digits as its factorization.

930859 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 9720, while the sum is 34.

The square root of 930859 is about 964.8103440573. The cubic root of 930859 is about 97.6400442036.

The spelling of 930859 in words is "nine hundred thirty thousand, eight hundred fifty-nine".