12772327 has 4 divisors (see below), whose sum is σ = 12848976. Its totient is φ = 12695680.

The previous prime is 12772307. The next prime is 12772339. The reversal of 12772327 is 72327721.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 12772327 - 2²³ = 4383719 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 (12772307) 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, 38074 + ... + 38407.

It is an arithmetic number, because the mean of its divisors is an integer number (3212244).

Almost surely, 2^12772327 is an apocalyptic number.

12772327 is a deficient number, since it is larger than the sum of its proper divisors (76649).

12772327 is an equidigital number, since it uses as much as digits as its factorization.

12772327 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 76648.

The product of its digits is 8232, while the sum is 31.

The square root of 12772327 is about 3573.8392521209. The cubic root of 12772327 is about 233.7527217123.

The spelling of 12772327 in words is "twelve million, seven hundred seventy-two thousand, three hundred twenty-seven".