11423214 has 32 divisors (see below), whose sum is σ = 27694080. Its totient is φ = 3461400.

The previous prime is 11423189. The next prime is 11423227. The reversal of 11423214 is 41232411.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 9022 + ... + 10209.

It is an arithmetic number, because the mean of its divisors is an integer number (865440).

Almost surely, 2^11423214 is an apocalyptic number.

11423214 is an abundant number, since it is smaller than the sum of its proper divisors (16270866).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

11423214 is a wasteful number, since it uses less digits than its factorization.

11423214 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19253 (or 19247 counting only the distinct ones).

The product of its digits is 192, while the sum is 18.

The square root of 11423214 is about 3379.8245516594. The cubic root of 11423214 is about 225.2143734641.

Adding to 11423214 its reverse (41232411), we get a palindrome (52655625).

It can be divided in two parts, 1142 and 3214, that added together give a square (4356 = 66²).

The spelling of 11423214 in words is "eleven million, four hundred twenty-three thousand, two hundred fourteen".