11890125 has 64 divisors (see below), whose sum is σ = 23761920. Its totient is φ = 5832000.

The previous prime is 11890091. The next prime is 11890127. The reversal of 11890125 is 52109811.

It is not a de Polignac number, because 11890125 - 2⁸ = 11889869 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11890127) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 43740 + ... + 44010.

It is an arithmetic number, because the mean of its divisors is an integer number (371280).

Almost surely, 2^11890125 is an apocalyptic number.

11890125 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

11890125 is a deficient number, since it is larger than the sum of its proper divisors (11871795).

11890125 is a wasteful number, since it uses less digits than its factorization.

11890125 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 308 (or 292 counting only the distinct ones).

The product of its (nonzero) digits is 720, while the sum is 27.

The square root of 11890125 is about 3448.2060553279. The cubic root of 11890125 is about 228.2419522921.

Adding to 11890125 its reverse (52109811), we get a palindrome (63999936).

The spelling of 11890125 in words is "eleven million, eight hundred ninety thousand, one hundred twenty-five".