1264773 has 8 divisors (see below), whose sum is σ = 1775200. Its totient is φ = 798768.

The previous prime is 1264763. The next prime is 1264787. The reversal of 1264773 is 3774621.

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

It is not a de Polignac number, because 1264773 - 2⁵ = 1264741 is a prime.

It is a Duffinian number.

It is a Curzon number.

1264773 is a lucky number.

It is a plaindrome in base 14.

It is a self number, because there is not a number n which added to its sum of digits gives 1264773.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1264733) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 11038 + ... + 11151.

It is an arithmetic number, because the mean of its divisors is an integer number (221900).

2^1264773 is an apocalyptic number.

It is an amenable number.

1264773 is a deficient number, since it is larger than the sum of its proper divisors (510427).

1264773 is a wasteful number, since it uses less digits than its factorization.

1264773 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22211.

The product of its digits is 7056, while the sum is 30.

The square root of 1264773 is about 1124.6212695837. The cubic root of 1264773 is about 108.1444397983.

It can be divided in two parts, 12647 and 73, that added together give a triangular number (12720 = T₁₅₉).

The spelling of 1264773 in words is "one million, two hundred sixty-four thousand, seven hundred seventy-three".