12633277 has 4 divisors (see below), whose sum is σ = 12671776. Its totient is φ = 12594780.

The previous prime is 12633253. The next prime is 12633311. The reversal of 12633277 is 77233621.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 12633277 - 2⁷ = 12633149 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12633217) 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, 18753 + ... + 19414.

It is an arithmetic number, because the mean of its divisors is an integer number (3167944).

Almost surely, 2^12633277 is an apocalyptic number.

It is an amenable number.

12633277 is a deficient number, since it is larger than the sum of its proper divisors (38499).

12633277 is an equidigital number, since it uses as much as digits as its factorization.

12633277 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 38498.

The product of its digits is 10584, while the sum is 31.

The square root of 12633277 is about 3554.3321454248. The cubic root of 12633277 is about 232.9013501719.

Adding to 12633277 its reverse (77233621), we get a palindrome (89866898).

The spelling of 12633277 in words is "twelve million, six hundred thirty-three thousand, two hundred seventy-seven".