11345773 has 4 divisors (see below), whose sum is σ = 11378268. Its totient is φ = 11313280.

The previous prime is 11345767. The next prime is 11345777. The reversal of 11345773 is 37754311.

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 8779369 + 2566404 = 2963^2 + 1602^2 .

It is a cyclic number.

It is not a de Polignac number, because 11345773 - 2¹³ = 11337581 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11345777) 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, 15718 + ... + 16423.

It is an arithmetic number, because the mean of its divisors is an integer number (2844567).

Almost surely, 2^11345773 is an apocalyptic number.

It is an amenable number.

11345773 is a deficient number, since it is larger than the sum of its proper divisors (32495).

11345773 is an equidigital number, since it uses as much as digits as its factorization.

11345773 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32494.

The product of its digits is 8820, while the sum is 31.

The square root of 11345773 is about 3368.3487052263. The cubic root of 11345773 is about 224.7042897170.

The spelling of 11345773 in words is "eleven million, three hundred forty-five thousand, seven hundred seventy-three".