1264073 has 4 divisors (see below), whose sum is σ = 1275780. Its totient is φ = 1252368.

The previous prime is 1264063. The next prime is 1264129. The reversal of 1264073 is 3704621.

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

It can be written as a sum of positive squares in 2 ways, for example, as 1006009 + 258064 = 1003^2 + 508^2 .

It is a cyclic number.

It is not a de Polignac number, because 1264073 - 2⁶ = 1264009 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (1264033) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5690 + ... + 5907.

It is an arithmetic number, because the mean of its divisors is an integer number (318945).

2^1264073 is an apocalyptic number.

It is an amenable number.

1264073 is a deficient number, since it is larger than the sum of its proper divisors (11707).

1264073 is a wasteful number, since it uses less digits than its factorization.

1264073 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11706.

The product of its (nonzero) digits is 1008, while the sum is 23.

The square root of 1264073 is about 1124.3100106287. The cubic root of 1264073 is about 108.1244849453.

Adding to 1264073 its reverse (3704621), we get a palindrome (4968694).

The spelling of 1264073 in words is "one million, two hundred sixty-four thousand, seventy-three".