7112255 has 8 divisors (see below), whose sum is σ = 8558592. Its totient is φ = 5673888.

The previous prime is 7112249. The next prime is 7112263. The reversal of 7112255 is 5522117.

It is a happy number.

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 7112255 - 2⁶ = 7112191 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 7112255.

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 in 7 ways as a sum of consecutive naturals, for example, 194 + ... + 3776.

It is an arithmetic number, because the mean of its divisors is an integer number (1069824).

Almost surely, 2^7112255 is an apocalyptic number.

7112255 is a deficient number, since it is larger than the sum of its proper divisors (1446337).

7112255 is a wasteful number, since it uses less digits than its factorization.

7112255 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3985.

The product of its digits is 700, while the sum is 23.

The square root of 7112255 is about 2666.8811372088. The cubic root of 7112255 is about 192.3102532377.

It can be divided in two parts, 7112 and 255, that multiplied together give a triangular number (1813560 = T₁₉₀₄).

The spelling of 7112255 in words is "seven million, one hundred twelve thousand, two hundred fifty-five".