11425427 has 8 divisors (see below), whose sum is σ = 12400080. Its totient is φ = 10464480.

The previous prime is 11425417. The next prime is 11425433. The reversal of 11425427 is 72452411.

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

It is not a de Polignac number, because 11425427 - 2¹⁸ = 11163283 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 11425396 and 11425405.

It is not an unprimeable number, because it can be changed into a prime (11425417) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1652 + ... + 5057.

It is an arithmetic number, because the mean of its divisors is an integer number (1550010).

Almost surely, 2^11425427 is an apocalyptic number.

11425427 is a deficient number, since it is larger than the sum of its proper divisors (974653).

11425427 is a wasteful number, since it uses less digits than its factorization.

11425427 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6853.

The product of its digits is 2240, while the sum is 26.

The square root of 11425427 is about 3380.1519196628. The cubic root of 11425427 is about 225.2289159921.

Adding to 11425427 its reverse (72452411), we get a palindrome (83877838).

The spelling of 11425427 in words is "eleven million, four hundred twenty-five thousand, four hundred twenty-seven".