992585017 has 2 divisors, whose sum is σ = 992585018. Its totient is φ = 992585016.

The previous prime is 992585003. The next prime is 992585047. The reversal of 992585017 is 710585299.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 986650921 + 5934096 = 31411^2 + 2436^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-992585017 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (992585047) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 496292508 + 496292509.

It is an arithmetic number, because the mean of its divisors is an integer number (496292509).

Almost surely, 2^992585017 is an apocalyptic number.

It is an amenable number.

992585017 is a deficient number, since it is larger than the sum of its proper divisors (1).

992585017 is an equidigital number, since it uses as much as digits as its factorization.

992585017 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 226800, while the sum is 46.

The square root of 992585017 is about 31505.3172813733. The cubic root of 992585017 is about 997.5222046007.

The spelling of 992585017 in words is "nine hundred ninety-two million, five hundred eighty-five thousand, seventeen".