11477331 has 12 divisors (see below), whose sum is σ = 16750552. Its totient is φ = 7572096.

The previous prime is 11477327. The next prime is 11477383. The reversal of 11477331 is 13377411.

11477331 is digitally balanced in base 2, base 3 and base 4, because in such bases it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 11477331 - 2² = 11477327 is a prime.

It is a super-2 number, since 2×11477331² = 263458253767122, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 11477295 and 11477304.

It is not an unprimeable number, because it can be changed into a prime (11477231) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 5701 + ... + 7446.

Almost surely, 2^11477331 is an apocalyptic number.

11477331 is a deficient number, since it is larger than the sum of its proper divisors (5273221).

11477331 is a wasteful number, since it uses less digits than its factorization.

11477331 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13250 (or 13247 counting only the distinct ones).

The product of its digits is 1764, while the sum is 27.

The square root of 11477331 is about 3387.8209811028. The cubic root of 11477331 is about 225.5694612163.

The spelling of 11477331 in words is "eleven million, four hundred seventy-seven thousand, three hundred thirty-one".