11842251 has 16 divisors (see below), whose sum is σ = 16912800. Its totient is φ = 7344128.

The previous prime is 11842247. The next prime is 11842253. The reversal of 11842251 is 15224811.

It is a cyclic number.

It is not a de Polignac number, because 11842251 - 2² = 11842247 is a prime.

It is not an unprimeable number, because it can be changed into a prime (11842253) 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 15 ways as a sum of consecutive naturals, for example, 3235 + ... + 5843.

It is an arithmetic number, because the mean of its divisors is an integer number (1057050).

Almost surely, 2^11842251 is an apocalyptic number.

11842251 is a deficient number, since it is larger than the sum of its proper divisors (5070549).

11842251 is a wasteful number, since it uses less digits than its factorization.

11842251 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2718.

The product of its digits is 640, while the sum is 24.

The square root of 11842251 is about 3441.2571830655. The cubic root of 11842251 is about 227.9352116623.

The spelling of 11842251 in words is "eleven million, eight hundred forty-two thousand, two hundred fifty-one".