12937763 has 4 divisors (see below), whose sum is σ = 13071240. Its totient is φ = 12804288.

The previous prime is 12937747. The next prime is 12937781. The reversal of 12937763 is 36773921.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 12937763 - 2⁴ = 12937747 is a prime.

It is a super-2 number, since 2×12937763² = 334771422888338, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (12937723) 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 3 ways as a sum of consecutive naturals, for example, 66593 + ... + 66786.

It is an arithmetic number, because the mean of its divisors is an integer number (3267810).

Almost surely, 2^12937763 is an apocalyptic number.

12937763 is a deficient number, since it is larger than the sum of its proper divisors (133477).

12937763 is an equidigital number, since it uses as much as digits as its factorization.

12937763 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 133476.

The product of its digits is 47628, while the sum is 38.

The square root of 12937763 is about 3596.9102018260. The cubic root of 12937763 is about 234.7576375606.

The spelling of 12937763 in words is "twelve million, nine hundred thirty-seven thousand, seven hundred sixty-three".