11925261 has 12 divisors (see below), whose sum is σ = 17297280. Its totient is φ = 7917000.

The previous prime is 11925259. The next prime is 11925271. The reversal of 11925261 is 16252911.

It is not a de Polignac number, because 11925261 - 2¹ = 11925259 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11925241) 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, 381 + ... + 4898.

It is an arithmetic number, because the mean of its divisors is an integer number (1441440).

Almost surely, 2^11925261 is an apocalyptic number.

It is an amenable number.

11925261 is a deficient number, since it is larger than the sum of its proper divisors (5372019).

11925261 is a wasteful number, since it uses less digits than its factorization.

11925261 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5536 (or 5533 counting only the distinct ones).

The product of its digits is 1080, while the sum is 27.

The square root of 11925261 is about 3453.2971201447. The cubic root of 11925261 is about 228.4665538784.

The spelling of 11925261 in words is "eleven million, nine hundred twenty-five thousand, two hundred sixty-one".