12837797 has 12 divisors (see below), whose sum is σ = 15052128. Its totient is φ = 10725600.

The previous prime is 12837763. The next prime is 12837809. The reversal of 12837797 is 79773821.

It is not a de Polignac number, because 12837797 - 2¹⁸ = 12575653 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12837757) by changing a digit.

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, 11222 + ... + 12312.

It is an arithmetic number, because the mean of its divisors is an integer number (1254344).

Almost surely, 2^12837797 is an apocalyptic number.

It is an amenable number.

12837797 is a deficient number, since it is larger than the sum of its proper divisors (2214331).

12837797 is an equidigital number, since it uses as much as digits as its factorization.

12837797 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1180 (or 1139 counting only the distinct ones).

The product of its digits is 148176, while the sum is 44.

The square root of 12837797 is about 3582.9871615734. The cubic root of 12837797 is about 234.1514409174.

The spelling of 12837797 in words is "twelve million, eight hundred thirty-seven thousand, seven hundred ninety-seven".