11822259 has 8 divisors (see below), whose sum is σ = 16690320. Its totient is φ = 7417856.

The previous prime is 11822231. The next prime is 11822269. The reversal of 11822259 is 95222811.

11822259 is digitally balanced in base 2, base 3 and base 4, because in such bases it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 11822259 - 2⁸ = 11822003 is a prime.

It is not an unprimeable number, because it can be changed into a prime (11822269) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 115854 + ... + 115955.

It is an arithmetic number, because the mean of its divisors is an integer number (2086290).

Almost surely, 2^11822259 is an apocalyptic number.

11822259 is a deficient number, since it is larger than the sum of its proper divisors (4868061).

11822259 is a wasteful number, since it uses less digits than its factorization.

11822259 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 231829.

The product of its digits is 2880, while the sum is 30.

The square root of 11822259 is about 3438.3512037021. The cubic root of 11822259 is about 227.8068732393.

The spelling of 11822259 in words is "eleven million, eight hundred twenty-two thousand, two hundred fifty-nine".