2583117017 has 4 divisors (see below), whose sum is σ = 2781818340. Its totient is φ = 2384415696.

The previous prime is 2583117011. The next prime is 2583117079. The reversal of 2583117017 is 7107113852.

It is a happy number.

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 1664966416 + 918150601 = 40804^2 + 30301^2 .

It is not a de Polignac number, because 2583117017 - 2¹⁶ = 2583051481 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2583117011) 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, 99350642 + ... + 99350667.

It is an arithmetic number, because the mean of its divisors is an integer number (695454585).

Almost surely, 2^2583117017 is an apocalyptic number.

It is an amenable number.

2583117017 is a deficient number, since it is larger than the sum of its proper divisors (198701323).

2583117017 is a wasteful number, since it uses less digits than its factorization.

2583117017 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 198701322.

The product of its (nonzero) digits is 11760, while the sum is 35.

The square root of 2583117017 is about 50824.3742411060. The cubic root of 2583117017 is about 1372.0860856051.

The spelling of 2583117017 in words is "two billion, five hundred eighty-three million, one hundred seventeen thousand, seventeen".