1303768 has 8 divisors (see below), whose sum is σ = 2444580. Its totient is φ = 651880.

The previous prime is 1303751. The next prime is 1303787. The reversal of 1303768 is 8673031.

It is a tau number, because it is divible by the number of its divisors (8).

It is a hoax number, since the sum of its digits (28) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

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, 81478 + ... + 81493.

2^1303768 is an apocalyptic number.

It is an amenable number.

1303768 is a deficient number, since it is larger than the sum of its proper divisors (1140812).

1303768 is a wasteful number, since it uses less digits than its factorization.

1303768 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 162977 (or 162973 counting only the distinct ones).

The product of its (nonzero) digits is 3024, while the sum is 28.

The square root of 1303768 is about 1141.8266068016. The cubic root of 1303768 is about 109.2446319366.

Adding to 1303768 its reverse (8673031), we get a palindrome (9976799).

The spelling of 1303768 in words is "one million, three hundred three thousand, seven hundred sixty-eight".