11613255 has 8 divisors (see below), whose sum is σ = 18581232. Its totient is φ = 6193728.

The previous prime is 11613247. The next prime is 11613263. The reversal of 11613255 is 55231611.

It is an interprime number because it is at equal distance from previous prime (11613247) and next prime (11613263).

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

It is not a de Polignac number, because 11613255 - 2³ = 11613247 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 387094 + ... + 387123.

It is an arithmetic number, because the mean of its divisors is an integer number (2322654).

Almost surely, 2^11613255 is an apocalyptic number.

11613255 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

11613255 is a deficient number, since it is larger than the sum of its proper divisors (6967977).

11613255 is an equidigital number, since it uses as much as digits as its factorization.

11613255 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 774225.

The product of its digits is 900, while the sum is 24.

The square root of 11613255 is about 3407.8226186232. The cubic root of 11613255 is about 226.4564287147.

Adding to 11613255 its reverse (55231611), we get a palindrome (66844866).

The spelling of 11613255 in words is "eleven million, six hundred thirteen thousand, two hundred fifty-five".