11213469 has 12 divisors (see below), whose sum is σ = 16322592. Its totient is φ = 7417800.

The previous prime is 11213453. The next prime is 11213471. The reversal of 11213469 is 96431211.

It is not a de Polignac number, because 11213469 - 2⁴ = 11213453 is a prime.

It is a super-2 number, since 2×11213469² = 251483774027922, which contains 22 as substring.

It is a Smith number, since the sum of its digits (27) coincides with the sum of the digits of its prime factors.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11211469) 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 11 ways as a sum of consecutive naturals, for example, 3577 + ... + 5934.

It is an arithmetic number, because the mean of its divisors is an integer number (1360216).

Almost surely, 2^11213469 is an apocalyptic number.

It is an amenable number.

11213469 is a deficient number, since it is larger than the sum of its proper divisors (5109123).

11213469 is a wasteful number, since it uses less digits than its factorization.

11213469 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9648 (or 9645 counting only the distinct ones).

The product of its digits is 1296, while the sum is 27.

The square root of 11213469 is about 3348.6518182696. The cubic root of 11213469 is about 223.8274407100.

The spelling of 11213469 in words is "eleven million, two hundred thirteen thousand, four hundred sixty-nine".