2085901073 has 8 divisors (see below), whose sum is σ = 2291150400. Its totient is φ = 1890198288.

The previous prime is 2085901043. The next prime is 2085901087. The reversal of 2085901073 is 3701095802.

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 2085901073 - 2³⁰ = 1012159249 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2085901043) 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, 2386178 + ... + 2387051.

It is an arithmetic number, because the mean of its divisors is an integer number (286393800).

Almost surely, 2^2085901073 is an apocalyptic number.

2085901073 is a gapful number since it is divisible by the number (23) formed by its first and last digit.

It is an amenable number.

2085901073 is a deficient number, since it is larger than the sum of its proper divisors (205249327).

2085901073 is a wasteful number, since it uses less digits than its factorization.

2085901073 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4773271.

The product of its (nonzero) digits is 15120, while the sum is 35.

The square root of 2085901073 is about 45671.6659757447. The cubic root of 2085901073 is about 1277.7068873972.

Adding to 2085901073 its reverse (3701095802), we get a palindrome (5786996875).

The spelling of 2085901073 in words is "two billion, eighty-five million, nine hundred one thousand, seventy-three".