11054213 has 8 divisors (see below), whose sum is σ = 11214840. Its totient is φ = 10895040.

The previous prime is 11054209. The next prime is 11054227. The reversal of 11054213 is 31245011.

It can be written as a sum of positive squares in 4 ways, for example, as 407044 + 10647169 = 638^2 + 3263^2 .

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

It is a cyclic number.

It is not a de Polignac number, because 11054213 - 2² = 11054209 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 11054191 and 11054200.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11054243) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 28223 + ... + 28611.

It is an arithmetic number, because the mean of its divisors is an integer number (1401855).

Almost surely, 2^11054213 is an apocalyptic number.

It is an amenable number.

11054213 is a deficient number, since it is larger than the sum of its proper divisors (160627).

11054213 is a wasteful number, since it uses less digits than its factorization.

11054213 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 727.

The product of its (nonzero) digits is 120, while the sum is 17.

The square root of 11054213 is about 3324.7876623929. The cubic root of 11054213 is about 222.7627699686.

Adding to 11054213 its reverse (31245011), we get a palindrome (42299224).

The spelling of 11054213 in words is "eleven million, fifty-four thousand, two hundred thirteen".