2005901373 has 32 divisors (see below), whose sum is σ = 3123183616. Its totient is φ = 1121516928.

The previous prime is 2005901363. The next prime is 2005901393. The reversal of 2005901373 is 3731095002.

It is not a de Polignac number, because 2005901373 - 2⁴ = 2005901357 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 2005901373.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2005901353) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 189540 + ... + 199842.

It is an arithmetic number, because the mean of its divisors is an integer number (97599488).

Almost surely, 2^2005901373 is an apocalyptic number.

It is an amenable number.

2005901373 is a deficient number, since it is larger than the sum of its proper divisors (1117282243).

2005901373 is a wasteful number, since it uses less digits than its factorization.

2005901373 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10513.

The product of its (nonzero) digits is 5670, while the sum is 30.

The square root of 2005901373 is about 44787.2903065144. The cubic root of 2005901373 is about 1261.1590437259.

Adding to 2005901373 its reverse (3731095002), we get a palindrome (5736996375).

The spelling of 2005901373 in words is "two billion, five million, nine hundred one thousand, three hundred seventy-three".