12652967 has 4 divisors (see below), whose sum is σ = 13203120. Its totient is φ = 12102816.

The previous prime is 12652957. The next prime is 12652987. The reversal of 12652967 is 76925621.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 76925621 = 443 ⋅173647.

It is a cyclic number.

It is not a de Polignac number, because 12652967 - 2⁸ = 12652711 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 12652967.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12652907) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 275042 + ... + 275087.

It is an arithmetic number, because the mean of its divisors is an integer number (3300780).

Almost surely, 2^12652967 is an apocalyptic number.

12652967 is a deficient number, since it is larger than the sum of its proper divisors (550153).

12652967 is an equidigital number, since it uses as much as digits as its factorization.

12652967 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 550152.

The product of its digits is 45360, while the sum is 38.

The square root of 12652967 is about 3557.1009263163. The cubic root of 12652967 is about 233.0222859930.

The spelling of 12652967 in words is "twelve million, six hundred fifty-two thousand, nine hundred sixty-seven".