12812002 has 8 divisors (see below), whose sum is σ = 21963456. Its totient is φ = 5490852.

The previous prime is 12811993. The next prime is 12812057. The reversal of 12812002 is 20021821.

It is a sphenic number, since it is the product of 3 distinct primes.

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, 457558 + ... + 457585.

It is an arithmetic number, because the mean of its divisors is an integer number (2745432).

Almost surely, 2^12812002 is an apocalyptic number.

12812002 is a deficient number, since it is larger than the sum of its proper divisors (9151454).

12812002 is an equidigital number, since it uses as much as digits as its factorization.

12812002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 915152.

The product of its (nonzero) digits is 64, while the sum is 16.

The square root of 12812002 is about 3579.3857014857. The cubic root of 12812002 is about 233.9945088443.

Adding to 12812002 its reverse (20021821), we get a palindrome (32833823).

The spelling of 12812002 in words is "twelve million, eight hundred twelve thousand, two".