11611923 has 8 divisors (see below), whose sum is σ = 15541200. Its totient is φ = 7711968.

The previous prime is 11611871. The next prime is 11611927. The reversal of 11611923 is 32911611.

11611923 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is not a de Polignac number, because 11611923 - 2¹⁷ = 11480851 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 11611893 and 11611902.

It is not an unprimeable number, because it can be changed into a prime (11611927) 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, 6388 + ... + 8001.

It is an arithmetic number, because the mean of its divisors is an integer number (1942650).

Almost surely, 2^11611923 is an apocalyptic number.

11611923 is a deficient number, since it is larger than the sum of its proper divisors (3929277).

11611923 is a wasteful number, since it uses less digits than its factorization.

11611923 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14661.

The product of its digits is 324, while the sum is 24.

The square root of 11611923 is about 3407.6271803118. The cubic root of 11611923 is about 226.4477704618.

The spelling of 11611923 in words is "eleven million, six hundred eleven thousand, nine hundred twenty-three".