11577223 has 8 divisors (see below), whose sum is σ = 13299200. Its totient is φ = 9872280.

The previous prime is 11577199. The next prime is 11577239. The reversal of 11577223 is 32277511.

11577223 is digitally balanced in base 2, base 3 and base 8, because in such bases 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 a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-11577223 is a prime.

It is a Duffinian number.

11577223 is strictly pandigital in base 8.

It is a junction number, because it is equal to n+sod(n) for n = 11577191 and 11577200.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11577253) 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, 2763 + ... + 5548.

It is an arithmetic number, because the mean of its divisors is an integer number (1662400).

Almost surely, 2^11577223 is an apocalyptic number.

11577223 is a deficient number, since it is larger than the sum of its proper divisors (1721977).

11577223 is an equidigital number, since it uses as much as digits as its factorization.

11577223 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8517.

The product of its digits is 2940, while the sum is 28.

The square root of 11577223 is about 3402.5318514306. The cubic root of 11577223 is about 226.2219801895.

The spelling of 11577223 in words is "eleven million, five hundred seventy-seven thousand, two hundred twenty-three".