11477123 has 8 divisors (see below), whose sum is σ = 13384800. Its totient is φ = 9837240.

The previous prime is 11477119. The next prime is 11477177. The reversal of 11477123 is 32177411.

It is a happy number.

It is not a de Polignac number, because 11477123 - 2² = 11477119 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 11477092 and 11477101.

It is not an unprimeable number, because it can be changed into a prime (11477113) 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, 16388 + ... + 17073.

It is an arithmetic number, because the mean of its divisors is an integer number (1673100).

Almost surely, 2^11477123 is an apocalyptic number.

11477123 is a deficient number, since it is larger than the sum of its proper divisors (1907677).

11477123 is an frugal number, since it uses more digits than its factorization.

11477123 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 33482 (or 33468 counting only the distinct ones).

The product of its digits is 1176, while the sum is 26.

The square root of 11477123 is about 3387.7902827654. The cubic root of 11477123 is about 225.5680985670.

The spelling of 11477123 in words is "eleven million, four hundred seventy-seven thousand, one hundred twenty-three".