12765514 has 12 divisors (see below), whose sum is σ = 19631862. Its totient is φ = 6225440.

The previous prime is 12765499. The next prime is 12765517. The reversal of 12765514 is 41556721.

It can be written as a sum of positive squares in 3 ways, for example, as 966289 + 11799225 = 983^2 + 3435^2 .

It is a zygodrome in base 3.

It is not an unprimeable number, because it can be changed into a prime (12765517) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1464 + ... + 5260.

Almost surely, 2^12765514 is an apocalyptic number.

12765514 is a deficient number, since it is larger than the sum of its proper divisors (6866348).

12765514 is an equidigital number, since it uses as much as digits as its factorization.

12765514 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3881 (or 3840 counting only the distinct ones).

The product of its digits is 8400, while the sum is 31.

The square root of 12765514 is about 3572.8859483616. The cubic root of 12765514 is about 233.7111516172.

The spelling of 12765514 in words is "twelve million, seven hundred sixty-five thousand, five hundred fourteen".