11906025 has 12 divisors (see below), whose sum is σ = 19684752. Its totient is φ = 6349840.

The previous prime is 11906021. The next prime is 11906047. The reversal of 11906025 is 52060911.

It is not a de Polignac number, because 11906025 - 2² = 11906021 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 11905986 and 11906004.

It is not an unprimeable number, because it can be changed into a prime (11906021) 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, 79299 + ... + 79448.

It is an arithmetic number, because the mean of its divisors is an integer number (1640396).

Almost surely, 2^11906025 is an apocalyptic number.

11906025 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

11906025 is a deficient number, since it is larger than the sum of its proper divisors (7778727).

11906025 is a wasteful number, since it uses less digits than its factorization.

11906025 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 158760 (or 158755 counting only the distinct ones).

The product of its (nonzero) digits is 540, while the sum is 24.

The square root of 11906025 is about 3450.5108317465. The cubic root of 11906025 is about 228.3436453806.

Adding to 11906025 its reverse (52060911), we get a palindrome (63966936).

The spelling of 11906025 in words is "eleven million, nine hundred six thousand, twenty-five".