1264316 has 12 divisors (see below), whose sum is σ = 2241120. Its totient is φ = 624000.

The previous prime is 1264303. The next prime is 1264331. The reversal of 1264316 is 6134621.

1264316 = T₃₉ + T₄₀ + ... + T₁₉₆.

It is a happy number.

It is a hoax number, since the sum of its digits (23) coincides with the sum of the digits of its distinct prime factors.

It is a plaindrome in base 16.

It is a junction number, because it is equal to n+sod(n) for n = 1264291 and 1264300.

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 in 3 ways as a sum of consecutive naturals, for example, 1685 + ... + 2316.

It is an arithmetic number, because the mean of its divisors is an integer number (186760).

2^1264316 is an apocalyptic number.

It is an amenable number.

1264316 is a deficient number, since it is larger than the sum of its proper divisors (976804).

1264316 is a wasteful number, since it uses less digits than its factorization.

1264316 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4084 (or 4082 counting only the distinct ones).

The product of its digits is 864, while the sum is 23.

The square root of 1264316 is about 1124.4180717153. The cubic root of 1264316 is about 108.1314129646.

Adding to 1264316 its reverse (6134621), we get a palindrome (7398937).

It can be divided in two parts, 1264 and 316, that multiplied together give a square (399424 = 632²).

The spelling of 1264316 in words is "one million, two hundred sixty-four thousand, three hundred sixteen".