11940255 has 12 divisors (see below), whose sum is σ = 20696520. Its totient is φ = 6368112.

The previous prime is 11940251. The next prime is 11940259. The reversal of 11940255 is 55204911.

It is an interprime number because it is at equal distance from previous prime (11940251) and next prime (11940259).

It is not a de Polignac number, because 11940255 - 2² = 11940251 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11940251) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 132625 + ... + 132714.

It is an arithmetic number, because the mean of its divisors is an integer number (1724710).

Almost surely, 2^11940255 is an apocalyptic number.

11940255 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

11940255 is a deficient number, since it is larger than the sum of its proper divisors (8756265).

11940255 is a wasteful number, since it uses less digits than its factorization.

11940255 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 265350 (or 265347 counting only the distinct ones).

The product of its (nonzero) digits is 1800, while the sum is 27.

The square root of 11940255 is about 3455.4674068786. The cubic root of 11940255 is about 228.5622664668.

The spelling of 11940255 in words is "eleven million, nine hundred forty thousand, two hundred fifty-five".