82828012 has 24 divisors (see below), whose sum is σ = 153846000. Its totient is φ = 38883840.

The previous prime is 82827971. The next prime is 82828027. The reversal of 82828012 is 21082828.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 32712 + ... + 35152.

It is an arithmetic number, because the mean of its divisors is an integer number (6410250).

Almost surely, 2^82828012 is an apocalyptic number.

It is an amenable number.

82828012 is a deficient number, since it is larger than the sum of its proper divisors (71017988).

82828012 is a wasteful number, since it uses less digits than its factorization.

82828012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2961 (or 2959 counting only the distinct ones).

The product of its (nonzero) digits is 4096, while the sum is 31.

The square root of 82828012 is about 9100.9896165197. The cubic root of 82828012 is about 435.9055640938.

The spelling of 82828012 in words is "eighty-two million, eight hundred twenty-eight thousand, twelve".