827430 has 16 divisors (see below), whose sum is σ = 1985904. Its totient is φ = 220640.

The previous prime is 827429. The next prime is 827443. The reversal of 827430 is 34728.

It is a self number, because there is not a number n which added to its sum of digits gives 827430.

It is a congruent number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 827430.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 13761 + ... + 13820.

It is an arithmetic number, because the mean of its divisors is an integer number (124119).

2⁸²⁷⁴³⁰ is an apocalyptic number.

827430 is an abundant number, since it is smaller than the sum of its proper divisors (1158474).

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

827430 is a wasteful number, since it uses less digits than its factorization.

827430 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27591.

The product of its (nonzero) digits is 1344, while the sum is 24.

The square root of 827430 is about 909.6317936396. The cubic root of 827430 is about 93.8808661272.

The spelling of 827430 in words is "eight hundred twenty-seven thousand, four hundred thirty".