7255112339 has 4 divisors (see below), whose sum is σ = 7256724456. Its totient is φ = 7253500224.

The previous prime is 7255112327. The next prime is 7255112377. The reversal of 7255112339 is 9332115527.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 7255112339 - 2²⁰ = 7254063763 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (7255112309) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 799289 + ... + 808314.

It is an arithmetic number, because the mean of its divisors is an integer number (1814181114).

Almost surely, 2^7255112339 is an apocalyptic number.

7255112339 is a deficient number, since it is larger than the sum of its proper divisors (1612117).

7255112339 is a wasteful number, since it uses less digits than its factorization.

7255112339 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1612116.

The product of its digits is 56700, while the sum is 38.

The square root of 7255112339 is about 85176.9472275216. The cubic root of 7255112339 is about 1935.8931383363.

The spelling of 7255112339 in words is "seven billion, two hundred fifty-five million, one hundred twelve thousand, three hundred thirty-nine".