1020314 has 4 divisors (see below), whose sum is σ = 1530474. Its totient is φ = 510156.

The previous prime is 1020301. The next prime is 1020329. The reversal of 1020314 is 4130201.

It is a happy number.

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

It can be written as a sum of positive squares in only one way, i.e., 537289 + 483025 = 733^2 + 695^2 .

It is a junction number, because it is equal to n+sod(n) for n = 1020295 and 1020304.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 255077 + ... + 255080.

2^1020314 is an apocalyptic number.

1020314 is a deficient number, since it is larger than the sum of its proper divisors (510160).

1020314 is an equidigital number, since it uses as much as digits as its factorization.

1020314 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 510159.

The product of its (nonzero) digits is 24, while the sum is 11.

The square root of 1020314 is about 1010.1059350385. The cubic root of 1020314 is about 100.6725992927.

Adding to 1020314 its reverse (4130201), we get a palindrome (5150515).

The spelling of 1020314 in words is "one million, twenty thousand, three hundred fourteen".