11477542 has 8 divisors (see below), whose sum is σ = 17248896. Its totient is φ = 5727912.

The previous prime is 11477537. The next prime is 11477549. The reversal of 11477542 is 24577411.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11477549) 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 3 ways as a sum of consecutive naturals, for example, 4038 + ... + 6265.

It is an arithmetic number, because the mean of its divisors is an integer number (2156112).

Almost surely, 2^11477542 is an apocalyptic number.

11477542 is a deficient number, since it is larger than the sum of its proper divisors (5771354).

11477542 is a wasteful number, since it uses less digits than its factorization.

11477542 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10862.

The product of its digits is 7840, while the sum is 31.

The square root of 11477542 is about 3387.8521219203. The cubic root of 11477542 is about 225.5708435024.

The spelling of 11477542 in words is "eleven million, four hundred seventy-seven thousand, five hundred forty-two".