11641025 has 12 divisors (see below), whose sum is σ = 15747504. Its totient is φ = 8466000.

The previous prime is 11641009. The next prime is 11641033. The reversal of 11641025 is 52014611.

11641025 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 11641025 - 2⁴ = 11641009 is a prime.

It is a hoax number, since the sum of its digits (20) coincides with the sum of the digits of its distinct prime factors.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 11640988 and 11641006.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 20891 + ... + 21440.

It is an arithmetic number, because the mean of its divisors is an integer number (1312292).

Almost surely, 2^11641025 is an apocalyptic number.

It is an amenable number.

11641025 is a deficient number, since it is larger than the sum of its proper divisors (4106479).

11641025 is a wasteful number, since it uses less digits than its factorization.

11641025 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 42352 (or 42347 counting only the distinct ones).

The product of its (nonzero) digits is 240, while the sum is 20.

The square root of 11641025 is about 3411.8946349499. The cubic root of 11641025 is about 226.6367884012.

Adding to 11641025 its reverse (52014611), we get a palindrome (63655636).

The spelling of 11641025 in words is "eleven million, six hundred forty-one thousand, twenty-five".