830459 has 16 divisors (see below), whose sum is σ = 1013760. Its totient is φ = 665280.

The previous prime is 830449. The next prime is 830477. The reversal of 830459 is 954038.

It is not a de Polignac number, because 830459 - 2¹² = 826363 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (830419) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 9287 + ... + 9375.

It is an arithmetic number, because the mean of its divisors is an integer number (63360).

2⁸³⁰⁴⁵⁹ is an apocalyptic number.

830459 is a gapful number since it is divisible by the number (89) formed by its first and last digit.

830459 is a deficient number, since it is larger than the sum of its proper divisors (183301).

830459 is a wasteful number, since it uses less digits than its factorization.

830459 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 170.

The product of its (nonzero) digits is 4320, while the sum is 29.

The square root of 830459 is about 911.2952320736. The cubic root of 830459 is about 93.9952842059.

The spelling of 830459 in words is "eight hundred thirty thousand, four hundred fifty-nine".