11275923 has 8 divisors (see below), whose sum is σ = 15056128. Its totient is φ = 7506504.

The previous prime is 11275889. The next prime is 11275951. The reversal of 11275923 is 32957211.

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

It is not a de Polignac number, because 11275923 - 2¹³ = 11267731 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11275963) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 186 + ... + 4752.

It is an arithmetic number, because the mean of its divisors is an integer number (1882016).

Almost surely, 2^11275923 is an apocalyptic number.

11275923 is a deficient number, since it is larger than the sum of its proper divisors (3780205).

11275923 is an equidigital number, since it uses as much as digits as its factorization.

11275923 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5393.

The product of its digits is 3780, while the sum is 30.

The square root of 11275923 is about 3357.9641153532. The cubic root of 11275923 is about 224.2422111638.

The spelling of 11275923 in words is "eleven million, two hundred seventy-five thousand, nine hundred twenty-three".