11730673 has 4 divisors (see below), whose sum is σ = 11773300. Its totient is φ = 11688048.

The previous prime is 11730671. The next prime is 11730707. The reversal of 11730673 is 37603711.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 37603711 = 17 ⋅2211983.

It can be written as a sum of positive squares in 2 ways, for example, as 7333264 + 4397409 = 2708^2 + 2097^2 .

It is a cyclic number.

It is not a de Polignac number, because 11730673 - 2¹ = 11730671 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11730671) 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, 20898 + ... + 21451.

It is an arithmetic number, because the mean of its divisors is an integer number (2943325).

Almost surely, 2^11730673 is an apocalyptic number.

It is an amenable number.

11730673 is a deficient number, since it is larger than the sum of its proper divisors (42627).

11730673 is an equidigital number, since it uses as much as digits as its factorization.

11730673 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 42626.

The product of its (nonzero) digits is 2646, while the sum is 28.

The square root of 11730673 is about 3425.0070072921. The cubic root of 11730673 is about 227.2170809850.

It can be divided in two parts, 11730 and 673, that added together give a triangular number (12403 = T₁₅₇).

The spelling of 11730673 in words is "eleven million, seven hundred thirty thousand, six hundred seventy-three".