12652965 has 48 divisors (see below), whose sum is σ = 24216192. Its totient is φ = 6072192.

The previous prime is 12652957. The next prime is 12652987. The reversal of 12652965 is 56925621.

12652965 is a `hidden beast` number, since 126 + 529 + 6 + 5 = 666.

12652965 is a nontrivial binomial coefficient, being equal to C(5031, 2).

It is not a de Polignac number, because 12652965 - 2³ = 12652957 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 24904 + ... + 25406.

It is an arithmetic number, because the mean of its divisors is an integer number (504504).

Almost surely, 2^12652965 is an apocalyptic number.

12652965 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

12652965 is the 5030-th triangular number.

It is an amenable number.

12652965 is a deficient number, since it is larger than the sum of its proper divisors (11563227).

12652965 is a wasteful number, since it uses less digits than its factorization.

12652965 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 570 (or 567 counting only the distinct ones).

The product of its digits is 32400, while the sum is 36.

The square root of 12652965 is about 3557.1006451884. The cubic root of 12652965 is about 233.0222737154.

The spelling of 12652965 in words is "twelve million, six hundred fifty-two thousand, nine hundred sixty-five".