1264318 has 16 divisors (see below), whose sum is σ = 2093040. Its totient is φ = 568000.

The previous prime is 1264303. The next prime is 1264331. The reversal of 1264318 is 8134621.

It is a plaindrome in base 16.

It is a junction number, because it is equal to n+sod(n) for n = 1264292 and 1264301.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1938 + ... + 2506.

It is an arithmetic number, because the mean of its divisors is an integer number (130815).

2^1264318 is an apocalyptic number.

1264318 is a deficient number, since it is larger than the sum of its proper divisors (828722).

1264318 is a wasteful number, since it uses less digits than its factorization.

1264318 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 683.

The product of its digits is 1152, while the sum is 25.

The square root of 1264318 is about 1124.4189610639. The cubic root of 1264318 is about 108.1314699816.

Adding to 1264318 its reverse (8134621), we get a palindrome (9398939).

It can be divided in two parts, 126 and 4318, that added together give a palindrome (4444).

The spelling of 1264318 in words is "one million, two hundred sixty-four thousand, three hundred eighteen".