11213673 has 8 divisors (see below), whose sum is σ = 15601728. Its totient is φ = 7150704.

The previous prime is 11213663. The next prime is 11213677. The reversal of 11213673 is 37631211.

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

It is not a de Polignac number, because 11213673 - 2⁸ = 11213417 is a prime.

It is not an unprimeable number, because it can be changed into a prime (11213677) 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 7 ways as a sum of consecutive naturals, for example, 81190 + ... + 81327.

It is an arithmetic number, because the mean of its divisors is an integer number (1950216).

Almost surely, 2^11213673 is an apocalyptic number.

It is an amenable number.

11213673 is a deficient number, since it is larger than the sum of its proper divisors (4388055).

11213673 is a wasteful number, since it uses less digits than its factorization.

11213673 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 162543.

The product of its digits is 756, while the sum is 24.

The square root of 11213673 is about 3348.6822781506. The cubic root of 11213673 is about 223.8287980218.

Adding to 11213673 its reverse (37631211), we get a palindrome (48844884).

The spelling of 11213673 in words is "eleven million, two hundred thirteen thousand, six hundred seventy-three".