11087425 has 24 divisors (see below), whose sum is σ = 14608440. Its totient is φ = 8332800.

The previous prime is 11087411. The next prime is 11087443. The reversal of 11087425 is 52478011.

It can be written as a sum of positive squares in 12 ways, for example, as 5513104 + 5574321 = 2348^2 + 2361^2 .

It is not a de Polignac number, because 11087425 - 2⁹ = 11086913 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 11087393 and 11087402.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 29539 + ... + 29911.

It is an arithmetic number, because the mean of its divisors is an integer number (608685).

Almost surely, 2^11087425 is an apocalyptic number.

It is an amenable number.

11087425 is a deficient number, since it is larger than the sum of its proper divisors (3521015).

11087425 is a wasteful number, since it uses less digits than its factorization.

11087425 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 453 (or 448 counting only the distinct ones).

The product of its (nonzero) digits is 2240, while the sum is 28.

The square root of 11087425 is about 3329.7785211632. The cubic root of 11087425 is about 222.9856412561.

The spelling of 11087425 in words is "eleven million, eighty-seven thousand, four hundred twenty-five".