11673031 has 4 divisors (see below), whose sum is σ = 11684232. Its totient is φ = 11661832.

The previous prime is 11672977. The next prime is 11673041. The reversal of 11673031 is 13037611.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 13037611 = 181 ⋅72031.

It is a cyclic number.

It is not a de Polignac number, because 11673031 - 2¹⁹ = 11148743 is a prime.

It is a super-2 number, since 2×11673031² = 272519305453922, which contains 22 as substring.

It is a Smith number, since the sum of its digits (22) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 11672993 and 11673011.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11673041) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3856 + ... + 6181.

It is an arithmetic number, because the mean of its divisors is an integer number (2921058).

Almost surely, 2^11673031 is an apocalyptic number.

11673031 is a deficient number, since it is larger than the sum of its proper divisors (11201).

11673031 is a wasteful number, since it uses less digits than its factorization.

11673031 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11200.

The product of its (nonzero) digits is 378, while the sum is 22.

The square root of 11673031 is about 3416.5817713030. The cubic root of 11673031 is about 226.8443044731.

The spelling of 11673031 in words is "eleven million, six hundred seventy-three thousand, thirty-one".