992445617 has 8 divisors (see below), whose sum is σ = 1012015296. Its totient is φ = 972907312.

The previous prime is 992445599. The next prime is 992445697. The reversal of 992445617 is 716544299.

992445617 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 992445617 - 2²⁴ = 975668401 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (992445697) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 62108 + ... + 76434.

It is an arithmetic number, because the mean of its divisors is an integer number (126501912).

Almost surely, 2^992445617 is an apocalyptic number.

It is an amenable number.

992445617 is a deficient number, since it is larger than the sum of its proper divisors (19569679).

992445617 is a wasteful number, since it uses less digits than its factorization.

992445617 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15687.

The product of its digits is 544320, while the sum is 47.

The square root of 992445617 is about 31503.1048787258. The cubic root of 992445617 is about 997.4755046193.

The spelling of 992445617 in words is "nine hundred ninety-two million, four hundred forty-five thousand, six hundred seventeen".