12773361 has 4 divisors (see below), whose sum is σ = 17031152. Its totient is φ = 8515572.

The previous prime is 12773359. The next prime is 12773381. The reversal of 12773361 is 16337721.

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 not a de Polignac number, because 12773361 - 2¹ = 12773359 is a prime.

It is a super-3 number, since 3×12773361³ (a number of 22 digits) contains 333 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (12773381) 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, 2128891 + ... + 2128896.

It is an arithmetic number, because the mean of its divisors is an integer number (4257788).

Almost surely, 2^12773361 is an apocalyptic number.

It is an amenable number.

12773361 is a deficient number, since it is larger than the sum of its proper divisors (4257791).

12773361 is an equidigital number, since it uses as much as digits as its factorization.

12773361 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4257790.

The product of its digits is 5292, while the sum is 30.

The square root of 12773361 is about 3573.9839115474. The cubic root of 12773361 is about 233.7590294586.

The spelling of 12773361 in words is "twelve million, seven hundred seventy-three thousand, three hundred sixty-one".