11506125 has 32 divisors (see below), whose sum is σ = 19498752. Its totient is φ = 6024000.

The previous prime is 11506097. The next prime is 11506139. The reversal of 11506125 is 52160511.

It is not a de Polignac number, because 11506125 - 2⁷ = 11505997 is a prime.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 22624 + ... + 23126.

It is an arithmetic number, because the mean of its divisors is an integer number (609336).

Almost surely, 2^11506125 is an apocalyptic number.

11506125 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

11506125 is a deficient number, since it is larger than the sum of its proper divisors (7992627).

11506125 is an equidigital number, since it uses as much as digits as its factorization.

11506125 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 582 (or 572 counting only the distinct ones).

The product of its (nonzero) digits is 300, while the sum is 21.

The square root of 11506125 is about 3392.0679533288. The cubic root of 11506125 is about 225.7579377618.

Adding to 11506125 its reverse (52160511), we get a palindrome (63666636).

The spelling of 11506125 in words is "eleven million, five hundred six thousand, one hundred twenty-five".