12983846 has 4 divisors (see below), whose sum is σ = 19475772. Its totient is φ = 6491922.

The previous prime is 12983843. The next prime is 12983849. The reversal of 12983846 is 64838921.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 64838921 = 7 ⋅9262703.

It is an interprime number because it is at equal distance from previous prime (12983843) and next prime (12983849).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12983843) by changing a digit.

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 as a sum of consecutive naturals, namely, 3245960 + ... + 3245963.

It is an arithmetic number, because the mean of its divisors is an integer number (4868943).

Almost surely, 2^12983846 is an apocalyptic number.

12983846 is a deficient number, since it is larger than the sum of its proper divisors (6491926).

12983846 is an equidigital number, since it uses as much as digits as its factorization.

12983846 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6491925.

The product of its digits is 82944, while the sum is 41.

The square root of 12983846 is about 3603.3104223755. The cubic root of 12983846 is about 235.0360349147.

The spelling of 12983846 in words is "twelve million, nine hundred eighty-three thousand, eight hundred forty-six".