12826877 has 6 divisors (see below), whose sum is σ = 14921118. Its totient is φ = 10994424.

The previous prime is 12826871. The next prime is 12826889. The reversal of 12826877 is 77862821.

It can be written as a sum of positive squares in only one way, i.e., 8357881 + 4468996 = 2891^2 + 2114^2 .

It is not a de Polignac number, because 12826877 - 2⁴ = 12826861 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12826871) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 130838 + ... + 130935.

It is an arithmetic number, because the mean of its divisors is an integer number (2486853).

Almost surely, 2^12826877 is an apocalyptic number.

It is an amenable number.

12826877 is a deficient number, since it is larger than the sum of its proper divisors (2094241).

12826877 is an equidigital number, since it uses as much as digits as its factorization.

12826877 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 261787 (or 261780 counting only the distinct ones).

The product of its digits is 75264, while the sum is 41.

The square root of 12826877 is about 3581.4629692348. The cubic root of 12826877 is about 234.0850313128.

The spelling of 12826877 in words is "twelve million, eight hundred twenty-six thousand, eight hundred seventy-seven".