11480427 has 64 divisors (see below), whose sum is σ = 21504000. Its totient is φ = 5901984.

The previous prime is 11480411. The next prime is 11480431. The reversal of 11480427 is 72408411.

It is not a de Polignac number, because 11480427 - 2⁴ = 11480411 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a self number, because there is not a number n which added to its sum of digits gives 11480427.

It is not an unprimeable number, because it can be changed into a prime (11480407) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 82524 + ... + 82662.

It is an arithmetic number, because the mean of its divisors is an integer number (336000).

Almost surely, 2^11480427 is an apocalyptic number.

11480427 is a deficient number, since it is larger than the sum of its proper divisors (10023573).

11480427 is a wasteful number, since it uses less digits than its factorization.

11480427 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 197 (or 191 counting only the distinct ones).

The product of its (nonzero) digits is 1792, while the sum is 27.

The square root of 11480427 is about 3388.2778811662. The cubic root of 11480427 is about 225.5897417812.

Adding to 11480427 its reverse (72408411), we get a palindrome (83888838).

The spelling of 11480427 in words is "eleven million, four hundred eighty thousand, four hundred twenty-seven".