12876434 has 8 divisors (see below), whose sum is σ = 19333488. Its totient is φ = 6431940.

The previous prime is 12876401. The next prime is 12876467. The reversal of 12876434 is 43467821.

It is an interprime number because it is at equal distance from previous prime (12876401) and next prime (12876467).

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

It is a Curzon number.

It is a plaindrome in base 13.

It is a junction number, because it is equal to n+sod(n) for n = 12876394 and 12876403.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 89 + ... + 5075.

It is an arithmetic number, because the mean of its divisors is an integer number (2416686).

Almost surely, 2^12876434 is an apocalyptic number.

12876434 is a deficient number, since it is larger than the sum of its proper divisors (6457054).

12876434 is a wasteful number, since it uses less digits than its factorization.

12876434 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6280.

The product of its digits is 32256, while the sum is 35.

The square root of 12876434 is about 3588.3748410666. The cubic root of 12876434 is about 234.3861086053.

The spelling of 12876434 in words is "twelve million, eight hundred seventy-six thousand, four hundred thirty-four".