11783255 has 16 divisors (see below), whose sum is σ = 15925248. Its totient is φ = 8292000.

The previous prime is 11783201. The next prime is 11783257. The reversal of 11783255 is 55238711.

It is not a de Polignac number, because 11783255 - 2⁸ = 11782999 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11783257) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1751 + ... + 5160.

It is an arithmetic number, because the mean of its divisors is an integer number (995328).

Almost surely, 2^11783255 is an apocalyptic number.

11783255 is a deficient number, since it is larger than the sum of its proper divisors (4141993).

11783255 is a wasteful number, since it uses less digits than its factorization.

11783255 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6958.

The product of its digits is 8400, while the sum is 32.

The square root of 11783255 is about 3432.6746131843. The cubic root of 11783255 is about 227.5560703884.

The spelling of 11783255 in words is "eleven million, seven hundred eighty-three thousand, two hundred fifty-five".