11425885 has 8 divisors (see below), whose sum is σ = 13743576. Its totient is φ = 9119040.

The previous prime is 11425879. The next prime is 11425891. The reversal of 11425885 is 58852411.

It is an interprime number because it is at equal distance from previous prime (11425879) and next prime (11425891).

It can be written as a sum of positive squares in 4 ways, for example, as 1920996 + 9504889 = 1386^2 + 3083^2 .

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

It is not a de Polignac number, because 11425885 - 2³ = 11425877 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 11425885.

It is a congruent number.

It is an unprimeable number.

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, 174 + ... + 4783.

It is an arithmetic number, because the mean of its divisors is an integer number (1717947).

Almost surely, 2^11425885 is an apocalyptic number.

It is an amenable number.

11425885 is a deficient number, since it is larger than the sum of its proper divisors (2317691).

11425885 is an equidigital number, since it uses as much as digits as its factorization.

11425885 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5423.

The product of its digits is 12800, while the sum is 34.

The square root of 11425885 is about 3380.2196674181. The cubic root of 11425885 is about 225.2319254628.

The spelling of 11425885 in words is "eleven million, four hundred twenty-five thousand, eight hundred eighty-five".