12773938 has 8 divisors (see below), whose sum is σ = 19215360. Its totient is φ = 6368820.

The previous prime is 12773927. The next prime is 12773951. The reversal of 12773938 is 83937721.

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

It is a zygodrome in base 3.

It is a self number, because there is not a number n which added to its sum of digits gives 12773938.

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, 8178 + ... + 9613.

It is an arithmetic number, because the mean of its divisors is an integer number (2401920).

Almost surely, 2^12773938 is an apocalyptic number.

12773938 is a deficient number, since it is larger than the sum of its proper divisors (6441422).

12773938 is a wasteful number, since it uses less digits than its factorization.

12773938 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18152.

The product of its digits is 63504, while the sum is 40.

The square root of 12773938 is about 3574.0646328795. The cubic root of 12773938 is about 233.7625492038.

The spelling of 12773938 in words is "twelve million, seven hundred seventy-three thousand, nine hundred thirty-eight".