12973340 has 24 divisors (see below), whose sum is σ = 27760320. Its totient is φ = 5091008.

The previous prime is 12973327. The next prime is 12973369. The reversal of 12973340 is 4337921.

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 7 ways as a sum of consecutive naturals, for example, 5060 + ... + 7179.

It is an arithmetic number, because the mean of its divisors is an integer number (1156680).

Almost surely, 2^12973340 is an apocalyptic number.

12973340 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

12973340 is an abundant number, since it is smaller than the sum of its proper divisors (14786980).

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

12973340 is a wasteful number, since it uses less digits than its factorization.

12973340 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12301 (or 12299 counting only the distinct ones).

The product of its (nonzero) digits is 4536, while the sum is 29.

The square root of 12973340 is about 3601.8523012472. The cubic root of 12973340 is about 234.9726239424.

The spelling of 12973340 in words is "twelve million, nine hundred seventy-three thousand, three hundred forty".