11427485 has 16 divisors (see below), whose sum is σ = 14607216. Its totient is φ = 8552448.

The previous prime is 11427469. The next prime is 11427491. The reversal of 11427485 is 58472411.

11427485 = 95² + 96² + ... + 327².

It is a happy number.

It can be written as a sum of positive squares in 8 ways, for example, as 806404 + 10621081 = 898^2 + 3259^2 .

It is a cyclic number.

It is not a de Polignac number, because 11427485 - 2⁴ = 11427469 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 19517 + ... + 20093.

It is an arithmetic number, because the mean of its divisors is an integer number (912951).

Almost surely, 2^11427485 is an apocalyptic number.

It is an amenable number.

11427485 is a deficient number, since it is larger than the sum of its proper divisors (3179731).

11427485 is a wasteful number, since it uses less digits than its factorization.

11427485 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 832.

The product of its digits is 8960, while the sum is 32.

The square root of 11427485 is about 3380.4563301424. The cubic root of 11427485 is about 225.2424382666.

Adding to 11427485 its reverse (58472411), we get a palindrome (69899896).

The spelling of 11427485 in words is "eleven million, four hundred twenty-seven thousand, four hundred eighty-five".