11425424 has 20 divisors (see below), whose sum is σ = 22199100. Its totient is φ = 5696640.

The previous prime is 11425417. The next prime is 11425433. The reversal of 11425424 is 42452411.

It can be written as a sum of positive squares in 2 ways, for example, as 3763600 + 7661824 = 1940^2 + 2768^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 11425424.

It is an unprimeable number.

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, 6602 + ... + 8150.

It is an arithmetic number, because the mean of its divisors is an integer number (1109955).

Almost surely, 2^11425424 is an apocalyptic number.

It is an amenable number.

11425424 is a deficient number, since it is larger than the sum of its proper divisors (10773676).

11425424 is a wasteful number, since it uses less digits than its factorization.

11425424 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2018 (or 2012 counting only the distinct ones).

The product of its digits is 1280, while the sum is 23.

The square root of 11425424 is about 3380.1514758957. The cubic root of 11425424 is about 225.2288962791.

Adding to 11425424 its reverse (42452411), we get a palindrome (53877835).

The spelling of 11425424 in words is "eleven million, four hundred twenty-five thousand, four hundred twenty-four".