830807 has 4 divisors (see below), whose sum is σ = 879696. Its totient is φ = 781920.

The previous prime is 830801. The next prime is 830827. The reversal of 830807 is 708038.

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 830807 - 2⁶ = 830743 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (830801) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 24419 + ... + 24452.

It is an arithmetic number, because the mean of its divisors is an integer number (219924).

2⁸³⁰⁸⁰⁷ is an apocalyptic number.

830807 is a deficient number, since it is larger than the sum of its proper divisors (48889).

830807 is a wasteful number, since it uses less digits than its factorization.

830807 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 48888.

The product of its (nonzero) digits is 1344, while the sum is 26.

The square root of 830807 is about 911.4861490994. The cubic root of 830807 is about 94.0084118019.

The spelling of 830807 in words is "eight hundred thirty thousand, eight hundred seven".