12775033 has 4 divisors (see below), whose sum is σ = 12798288. Its totient is φ = 12751780.

The previous prime is 12775031. The next prime is 12775043. The reversal of 12775033 is 33057721.

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, and also an emirpimes, since its reverse is a distinct semiprime: 33057721 = 1373 ⋅24077.

It is a cyclic number.

It is not a de Polignac number, because 12775033 - 2¹ = 12775031 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 12774992 and 12775010.

It is not an unprimeable number, because it can be changed into a prime (12775031) 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, 10783 + ... + 11908.

It is an arithmetic number, because the mean of its divisors is an integer number (3199572).

Almost surely, 2^12775033 is an apocalyptic number.

It is an amenable number.

12775033 is a deficient number, since it is larger than the sum of its proper divisors (23255).

12775033 is an equidigital number, since it uses as much as digits as its factorization.

12775033 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23254.

The product of its (nonzero) digits is 4410, while the sum is 28.

The square root of 12775033 is about 3574.2178165299. The cubic root of 12775033 is about 233.7692284982.

The spelling of 12775033 in words is "twelve million, seven hundred seventy-five thousand, thirty-three".