11212893 has 6 divisors (see below), whose sum is σ = 16196414. Its totient is φ = 7475256.

The previous prime is 11212867. The next prime is 11212913. The reversal of 11212893 is 39821211.

11212893 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 8450649 + 2762244 = 2907^2 + 1662^2 .

It is not a de Polignac number, because 11212893 - 2¹⁰ = 11211869 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 (11212823) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 622930 + ... + 622947.

Almost surely, 2^11212893 is an apocalyptic number.

It is an amenable number.

11212893 is a deficient number, since it is larger than the sum of its proper divisors (4983521).

11212893 is a wasteful number, since it uses less digits than its factorization.

11212893 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1245883 (or 1245880 counting only the distinct ones).

The product of its digits is 864, while the sum is 27.

The square root of 11212893 is about 3348.5658124039. The cubic root of 11212893 is about 223.8236082113.

The spelling of 11212893 in words is "eleven million, two hundred twelve thousand, eight hundred ninety-three".