11422923 has 8 divisors (see below), whose sum is σ = 15342288. Its totient is φ = 7559424.

The previous prime is 11422919. The next prime is 11422937. The reversal of 11422923 is 32922411.

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

It is not a de Polignac number, because 11422923 - 2² = 11422919 is a prime.

It is a super-3 number, since 3×11422923³ (a number of 22 digits) contains 333 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 11422893 and 11422902.

It is not an unprimeable number, because it can be changed into a prime (11422903) 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 7 ways as a sum of consecutive naturals, for example, 13486 + ... + 14307.

It is an arithmetic number, because the mean of its divisors is an integer number (1917786).

Almost surely, 2^11422923 is an apocalyptic number.

11422923 is a deficient number, since it is larger than the sum of its proper divisors (3919365).

11422923 is a wasteful number, since it uses less digits than its factorization.

11422923 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27933.

The product of its digits is 864, while the sum is 24.

The square root of 11422923 is about 3379.7815018134. The cubic root of 11422923 is about 225.2124610444.

The spelling of 11422923 in words is "eleven million, four hundred twenty-two thousand, nine hundred twenty-three".