11448923 has 4 divisors (see below), whose sum is σ = 11539200. Its totient is φ = 11358648.

The previous prime is 11448919. The next prime is 11448929. The reversal of 11448923 is 32984411.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 32984411 = 103 ⋅320237.

It is a cyclic number.

It is not a de Polignac number, because 11448923 - 2² = 11448919 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 11448923.

It is not an unprimeable number, because it can be changed into a prime (11448929) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 44948 + ... + 45201.

It is an arithmetic number, because the mean of its divisors is an integer number (2884800).

Almost surely, 2^11448923 is an apocalyptic number.

11448923 is a deficient number, since it is larger than the sum of its proper divisors (90277).

11448923 is an equidigital number, since it uses as much as digits as its factorization.

11448923 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 90276.

The product of its digits is 6912, while the sum is 32.

The square root of 11448923 is about 3383.6257180723. The cubic root of 11448923 is about 225.3832021341.

The spelling of 11448923 in words is "eleven million, four hundred forty-eight thousand, nine hundred twenty-three".