828402327 has 12 divisors (see below), whose sum is σ = 1196856024. Its totient is φ = 552141360.

The previous prime is 828402319. The next prime is 828402329. The reversal of 828402327 is 723204828.

It is not a de Polignac number, because 828402327 - 2³ = 828402319 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 828402291 and 828402300.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (828402329) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 47673 + ... + 62685.

It is an arithmetic number, because the mean of its divisors is an integer number (99738002).

Almost surely, 2^828402327 is an apocalyptic number.

828402327 is a deficient number, since it is larger than the sum of its proper divisors (368453697).

828402327 is a wasteful number, since it uses less digits than its factorization.

828402327 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21150 (or 21147 counting only the distinct ones).

The product of its (nonzero) digits is 43008, while the sum is 36.

The square root of 828402327 is about 28781.9792057461. The cubic root of 828402327 is about 939.1762539712.

The spelling of 828402327 in words is "eight hundred twenty-eight million, four hundred two thousand, three hundred twenty-seven".