12879801 has 12 divisors (see below), whose sum is σ = 20295600. Its totient is φ = 7805880.

The previous prime is 12879773. The next prime is 12879827. The reversal of 12879801 is 10897821.

12879801 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 12879801 - 2¹⁰ = 12878777 is a prime.

12879801 is a modest number, since divided by 9801 gives 1287 as remainder.

It is not an unprimeable number, because it can be changed into a prime (12879851) 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, 64951 + ... + 65148.

It is an arithmetic number, because the mean of its divisors is an integer number (1691300).

Almost surely, 2^12879801 is an apocalyptic number.

12879801 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

12879801 is a deficient number, since it is larger than the sum of its proper divisors (7415799).

12879801 is a wasteful number, since it uses less digits than its factorization.

12879801 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 130116 (or 130113 counting only the distinct ones).

The product of its (nonzero) digits is 8064, while the sum is 36.

The square root of 12879801 is about 3588.8439642871. The cubic root of 12879801 is about 234.4065363431.

The spelling of 12879801 in words is "twelve million, eight hundred seventy-nine thousand, eight hundred one".