11855254 has 4 divisors (see below), whose sum is σ = 17782884. Its totient is φ = 5927626.

The previous prime is 11855231. The next prime is 11855267. The reversal of 11855254 is 45255811.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is an unprimeable number.

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 as a sum of consecutive naturals, namely, 2963812 + ... + 2963815.

It is an arithmetic number, because the mean of its divisors is an integer number (4445721).

Almost surely, 2^11855254 is an apocalyptic number.

11855254 is a deficient number, since it is larger than the sum of its proper divisors (5927630).

11855254 is an equidigital number, since it uses as much as digits as its factorization.

11855254 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5927629.

The product of its digits is 8000, while the sum is 31.

The square root of 11855254 is about 3443.1459452077. The cubic root of 11855254 is about 228.0186067712.

The spelling of 11855254 in words is "eleven million, eight hundred fifty-five thousand, two hundred fifty-four".