11580425 has 12 divisors (see below), whose sum is σ = 14855820. Its totient is φ = 8944320.

The previous prime is 11580419. The next prime is 11580427. The reversal of 11580425 is 52408511.

It can be written as a sum of positive squares in 6 ways, for example, as 16 + 11580409 = 4^2 + 3403^2 .

It is not a de Polignac number, because 11580425 - 2¹⁶ = 11514889 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 11580394 and 11580403.

It is not an unprimeable number, because it can be changed into a prime (11580427) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 7262 + ... + 8711.

It is an arithmetic number, because the mean of its divisors is an integer number (1237985).

Almost surely, 2^11580425 is an apocalyptic number.

It is an amenable number.

11580425 is a deficient number, since it is larger than the sum of its proper divisors (3275395).

11580425 is a wasteful number, since it uses less digits than its factorization.

11580425 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16012 (or 16007 counting only the distinct ones).

The product of its (nonzero) digits is 1600, while the sum is 26.

The square root of 11580425 is about 3403.0023508661. The cubic root of 11580425 is about 226.2428342409.

Adding to 11580425 its reverse (52408511), we get a palindrome (63988936).

The spelling of 11580425 in words is "eleven million, five hundred eighty thousand, four hundred twenty-five".