12973510 has 32 divisors (see below), whose sum is σ = 25920000. Its totient is φ = 4635360.

The previous prime is 12973483. The next prime is 12973511. The reversal of 12973510 is 1537921.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12973511) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5491 + ... + 7489.

It is an arithmetic number, because the mean of its divisors is an integer number (810000).

Almost surely, 2^12973510 is an apocalyptic number.

12973510 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12973510 is a deficient number, since it is larger than the sum of its proper divisors (12946490).

12973510 is a wasteful number, since it uses less digits than its factorization.

12973510 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2076.

The product of its (nonzero) digits is 1890, while the sum is 28.

The square root of 12973510 is about 3601.8759001387. The cubic root of 12973510 is about 234.9736502824.

The spelling of 12973510 in words is "twelve million, nine hundred seventy-three thousand, five hundred ten".