828003124 has 12 divisors (see below), whose sum is σ = 1560467524. Its totient is φ = 382155264.

The previous prime is 828003119. The next prime is 828003133. The reversal of 828003124 is 421300828.

828003124 = T₁₁₂₈₀ + T₁₁₂₈₁ + ... + T₁₁₂₉₂.

It can be written as a sum of positive squares in 2 ways, for example, as 241491600 + 586511524 = 15540^2 + 24218^2 .

It is a junction number, because it is equal to n+sod(n) for n = 828003092 and 828003101.

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, 7961517 + ... + 7961620.

Almost surely, 2^828003124 is an apocalyptic number.

It is an amenable number.

828003124 is a deficient number, since it is larger than the sum of its proper divisors (732464400).

828003124 is a wasteful number, since it uses less digits than its factorization.

828003124 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15923154 (or 15923152 counting only the distinct ones).

The product of its (nonzero) digits is 3072, while the sum is 28.

The square root of 828003124 is about 28775.0434230776. The cubic root of 828003124 is about 939.0253682617.

The spelling of 828003124 in words is "eight hundred twenty-eight million, three thousand, one hundred twenty-four".