12935828 has 12 divisors (see below), whose sum is σ = 23190132. Its totient is φ = 6310080.

The previous prime is 12935807. The next prime is 12935833. The reversal of 12935828 is 82853921.

It can be written as a sum of positive squares in 2 ways, for example, as 2256004 + 10679824 = 1502^2 + 3268^2 .

It is a junction number, because it is equal to n+sod(n) for n = 12935791 and 12935800.

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, 39275 + ... + 39602.

It is an arithmetic number, because the mean of its divisors is an integer number (1932511).

Almost surely, 2^12935828 is an apocalyptic number.

It is an amenable number.

12935828 is a deficient number, since it is larger than the sum of its proper divisors (10254304).

12935828 is a wasteful number, since it uses less digits than its factorization.

12935828 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 78922 (or 78920 counting only the distinct ones).

The product of its digits is 34560, while the sum is 38.

The square root of 12935828 is about 3596.6412109078. The cubic root of 12935828 is about 234.7459333560.

The spelling of 12935828 in words is "twelve million, nine hundred thirty-five thousand, eight hundred twenty-eight".