7255112 has 32 divisors (see below), whose sum is σ = 14580000. Its totient is φ = 3374208.

The previous prime is 7255103. The next prime is 7255121. The reversal of 7255112 is 2115527.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (7255103) and next prime (7255121).

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, 8564 + ... + 9372.

It is an arithmetic number, because the mean of its divisors is an integer number (455625).

Almost surely, 2^7255112 is an apocalyptic number.

It is an amenable number.

7255112 is an abundant number, since it is smaller than the sum of its proper divisors (7324888).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

7255112 is a wasteful number, since it uses less digits than its factorization.

7255112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 893 (or 889 counting only the distinct ones).

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

The square root of 7255112 is about 2693.5315108608. The cubic root of 7255112 is about 193.5893108184.

It can be divided in two parts, 72 and 55112, that multiplied together give a square (3968064 = 1992²).

The spelling of 7255112 in words is "seven million, two hundred fifty-five thousand, one hundred twelve".