12973400 has 48 divisors (see below), whose sum is σ = 32910840. Its totient is φ = 4716800.

The previous prime is 12973399. The next prime is 12973423. The reversal of 12973400 is 437921.

It is a self number, because there is not a number n which added to its sum of digits gives 12973400.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 749 + ... + 5148.

Almost surely, 2^12973400 is an apocalyptic number.

12973400 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

12973400 is an abundant number, since it is smaller than the sum of its proper divisors (19937440).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

12973400 is a wasteful number, since it uses less digits than its factorization.

12973400 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5924 (or 5915 counting only the distinct ones).

The product of its (nonzero) digits is 1512, while the sum is 26.

The square root of 12973400 is about 3601.8606302854. The cubic root of 12973400 is about 234.9729861811.

The spelling of 12973400 in words is "twelve million, nine hundred seventy-three thousand, four hundred".