1977314 has 8 divisors (see below), whose sum is σ = 2989008. Its totient is φ = 980980.

The previous prime is 1977301. The next prime is 1977319. The reversal of 1977314 is 4137791.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not an unprimeable number, because it can be changed into a prime (1977319) 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, 3512 + ... + 4035.

It is an arithmetic number, because the mean of its divisors is an integer number (373626).

2^1977314 is an apocalyptic number.

1977314 is a deficient number, since it is larger than the sum of its proper divisors (1011694).

1977314 is a wasteful number, since it uses less digits than its factorization.

1977314 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7680.

The product of its digits is 5292, while the sum is 32.

The square root of 1977314 is about 1406.1699755008. The cubic root of 1977314 is about 125.5139162253.

The spelling of 1977314 in words is "one million, nine hundred seventy-seven thousand, three hundred fourteen".