11290255 has 8 divisors (see below), whose sum is σ = 13580352. Its totient is φ = 9010848.

The previous prime is 11290247. The next prime is 11290259. The reversal of 11290255 is 55209211.

11290255 is digitally balanced in base 2, because in such base 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 11290255 - 2³ = 11290247 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 (11290259) 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, 124 + ... + 4753.

It is an arithmetic number, because the mean of its divisors is an integer number (1697544).

Almost surely, 2^11290255 is an apocalyptic number.

11290255 is a deficient number, since it is larger than the sum of its proper divisors (2290097).

11290255 is an equidigital number, since it uses as much as digits as its factorization.

11290255 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5345.

The product of its (nonzero) digits is 900, while the sum is 25.

The square root of 11290255 is about 3360.0974688244. The cubic root of 11290255 is about 224.3371768917.

Adding to 11290255 its reverse (55209211), we get a palindrome (66499466).

The spelling of 11290255 in words is "eleven million, two hundred ninety thousand, two hundred fifty-five".