11507025 has 12 divisors (see below), whose sum is σ = 19025072. Its totient is φ = 6137040.

The previous prime is 11507003. The next prime is 11507029. The reversal of 11507025 is 52070511.

11507025 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 11507025 - 2⁵ = 11506993 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 11506992 and 11507010.

It is not an unprimeable number, because it can be changed into a prime (11507029) 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 11 ways as a sum of consecutive naturals, for example, 76639 + ... + 76788.

Almost surely, 2^11507025 is an apocalyptic number.

11507025 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

11507025 is a deficient number, since it is larger than the sum of its proper divisors (7518047).

11507025 is a wasteful number, since it uses less digits than its factorization.

11507025 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 153440 (or 153435 counting only the distinct ones).

The product of its (nonzero) digits is 350, while the sum is 21.

The square root of 11507025 is about 3392.2006131713. The cubic root of 11507025 is about 225.7638238108.

Adding to 11507025 its reverse (52070511), we get a palindrome (63577536).

The spelling of 11507025 in words is "eleven million, five hundred seven thousand, twenty-five".