830487 has 16 divisors (see below), whose sum is σ = 1285632. Its totient is φ = 467040.

The previous prime is 830483. The next prime is 830497. The reversal of 830487 is 784038.

830487 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 830487 - 2² = 830483 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (830483) 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, 1213 + ... + 1769.

It is an arithmetic number, because the mean of its divisors is an integer number (80352).

2⁸³⁰⁴⁸⁷ is an apocalyptic number.

830487 is a deficient number, since it is larger than the sum of its proper divisors (455145).

830487 is a wasteful number, since it uses less digits than its factorization.

830487 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 638.

The product of its (nonzero) digits is 5376, while the sum is 30.

The square root of 830487 is about 911.3105946932. The cubic root of 830487 is about 93.9963405849.

The spelling of 830487 in words is "eight hundred thirty thousand, four hundred eighty-seven".