832420 has 12 divisors (see below), whose sum is σ = 1748124. Its totient is φ = 332960.

The previous prime is 832411. The next prime is 832421. The reversal of 832420 is 24238.

It is a happy number.

832420 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 322624 + 509796 = 568^2 + 714^2 .

It is a plaindrome in base 15.

It is not an unprimeable number, because it can be changed into a prime (832421) 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, 20791 + ... + 20830.

It is an arithmetic number, because the mean of its divisors is an integer number (145677).

2⁸³²⁴²⁰ is an apocalyptic number.

It is an amenable number.

832420 is an abundant number, since it is smaller than the sum of its proper divisors (915704).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

832420 is a wasteful number, since it uses less digits than its factorization.

832420 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 41630 (or 41628 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 19.

The square root of 832420 is about 912.3705387615. The cubic root of 832420 is about 94.0692111377.

Adding to 832420 its reverse (24238), we get a palindrome (856658).

The spelling of 832420 in words is "eight hundred thirty-two thousand, four hundred twenty".