82430 has 8 divisors (see below), whose sum is σ = 148392. Its totient is φ = 32968.

The previous prime is 82421. The next prime is 82457. The reversal of 82430 is 3428.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 82399 and 82408.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4112 + ... + 4131.

It is an arithmetic number, because the mean of its divisors is an integer number (18549).

2⁸²⁴³⁰ is an apocalyptic number.

82430 is a deficient number, since it is larger than the sum of its proper divisors (65962).

82430 is a wasteful number, since it uses less digits than its factorization.

82430 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8250.

The product of its (nonzero) digits is 192, while the sum is 17.

The square root of 82430 is about 287.1062521089. The cubic root of 82430 is about 43.5206226257.

Adding to 82430 its reverse (3428), we get a palindrome (85858).

It can be divided in two parts, 82 and 430, that added together give a 9-th power (512 = 2⁹).

The spelling of 82430 in words is "eighty-two thousand, four hundred thirty".