7283115085 has 4 divisors (see below), whose sum is σ = 8739738108. Its totient is φ = 5826492064.

The previous prime is 7283115053. The next prime is 7283115097. The reversal of 7283115085 is 5805113827.

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

It can be written as a sum of positive squares in 2 ways, for example, as 2305248169 + 4977866916 = 48013^2 + 70554^2 .

It is a cyclic number.

It is not a de Polignac number, because 7283115085 - 2⁵ = 7283115053 is a prime.

It is a Smith number, since the sum of its digits (40) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 728311504 + ... + 728311513.

It is an arithmetic number, because the mean of its divisors is an integer number (2184934527).

Almost surely, 2^7283115085 is an apocalyptic number.

It is an amenable number.

7283115085 is a deficient number, since it is larger than the sum of its proper divisors (1456623023).

7283115085 is a wasteful number, since it uses less digits than its factorization.

7283115085 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1456623022.

The product of its (nonzero) digits is 67200, while the sum is 40.

The square root of 7283115085 is about 85341.1687581088. The cubic root of 7283115085 is about 1938.3806131362.

The spelling of 7283115085 in words is "seven billion, two hundred eighty-three million, one hundred fifteen thousand, eighty-five".