11022423 has 8 divisors (see below), whose sum is σ = 14773488. Its totient is φ = 7309824.

The previous prime is 11022397. The next prime is 11022437. The reversal of 11022423 is 32422011.

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

It is not a de Polignac number, because 11022423 - 2¹³ = 11014231 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11022493) 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, 8940 + ... + 10097.

It is an arithmetic number, because the mean of its divisors is an integer number (1846686).

Almost surely, 2^11022423 is an apocalyptic number.

11022423 is a deficient number, since it is larger than the sum of its proper divisors (3751065).

11022423 is a wasteful number, since it uses less digits than its factorization.

11022423 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19233.

The product of its (nonzero) digits is 96, while the sum is 15.

The square root of 11022423 is about 3320.0034638536. The cubic root of 11022423 is about 222.5490225695.

Adding to 11022423 its reverse (32422011), we get a palindrome (43444434).

The spelling of 11022423 in words is "eleven million, twenty-two thousand, four hundred twenty-three".