1327977 has 24 divisors (see below), whose sum is σ = 2223936. Its totient is φ = 747936.

The previous prime is 1327973. The next prime is 1327987. The reversal of 1327977 is 7797231.

It is not a de Polignac number, because 1327977 - 2² = 1327973 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1327973) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 6643 + ... + 6839.

It is an arithmetic number, because the mean of its divisors is an integer number (92664).

2^1327977 is an apocalyptic number.

It is an amenable number.

1327977 is a deficient number, since it is larger than the sum of its proper divisors (895959).

1327977 is a wasteful number, since it uses less digits than its factorization.

1327977 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 317 (or 314 counting only the distinct ones).

The product of its digits is 18522, while the sum is 36.

The square root of 1327977 is about 1152.3788439571. The cubic root of 1327977 is about 109.9166586356.

It can be divided in two parts, 1327 and 977, that added together give a square (2304 = 48²).

The spelling of 1327977 in words is "one million, three hundred twenty-seven thousand, nine hundred seventy-seven".