2385973617 has 16 divisors (see below), whose sum is σ = 3192219072. Its totient is φ = 1585200320.

The previous prime is 2385973591. The next prime is 2385973627. The reversal of 2385973617 is 7163795832.

It is a cyclic number.

It is not a de Polignac number, because 2385973617 - 2²⁰ = 2384925041 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 2385973617.

It is not an unprimeable number, because it can be changed into a prime (2385973627) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1867783 + ... + 1869059.

It is an arithmetic number, because the mean of its divisors is an integer number (199513692).

Almost surely, 2^2385973617 is an apocalyptic number.

It is an amenable number.

2385973617 is a deficient number, since it is larger than the sum of its proper divisors (806245455).

2385973617 is a wasteful number, since it uses less digits than its factorization.

2385973617 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2928.

The product of its digits is 1905120, while the sum is 51.

The square root of 2385973617 is about 48846.4289073418. The cubic root of 2385973617 is about 1336.2525460598.

The spelling of 2385973617 in words is "two billion, three hundred eighty-five million, nine hundred seventy-three thousand, six hundred seventeen".