12978301 has 8 divisors (see below), whose sum is σ = 14946624. Its totient is φ = 11038560.

The previous prime is 12978239. The next prime is 12978307. The reversal of 12978301 is 10387921.

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

It is a cyclic number.

It is not a de Polignac number, because 12978301 - 2¹³ = 12970109 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12978307) 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 in 7 ways as a sum of consecutive naturals, for example, 6160 + ... + 7993.

It is an arithmetic number, because the mean of its divisors is an integer number (1868328).

Almost surely, 2^12978301 is an apocalyptic number.

It is an amenable number.

12978301 is a deficient number, since it is larger than the sum of its proper divisors (1968323).

12978301 is a wasteful number, since it uses less digits than its factorization.

12978301 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14291.

The product of its (nonzero) digits is 3024, while the sum is 31.

The square root of 12978301 is about 3602.5409088586. The cubic root of 12978301 is about 235.0025712711.

The spelling of 12978301 in words is "twelve million, nine hundred seventy-eight thousand, three hundred one".