2072387005 has 12 divisors (see below), whose sum is σ = 2692877940. Its totient is φ = 1530377472.

The previous prime is 2072387003. The next prime is 2072387033. The reversal of 2072387005 is 5007832702.

It can be written as a sum of positive squares in 6 ways, for example, as 195244729 + 1877142276 = 13973^2 + 43326^2 .

It is not a de Polignac number, because 2072387005 - 2¹ = 2072387003 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2072387003) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1225420 + ... + 1227109.

It is an arithmetic number, because the mean of its divisors is an integer number (224406495).

Almost surely, 2^2072387005 is an apocalyptic number.

It is an amenable number.

2072387005 is a deficient number, since it is larger than the sum of its proper divisors (620490935).

2072387005 is a wasteful number, since it uses less digits than its factorization.

2072387005 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2452560 (or 2452547 counting only the distinct ones).

The product of its (nonzero) digits is 23520, while the sum is 34.

The square root of 2072387005 is about 45523.4775143552. The cubic root of 2072387005 is about 1274.9415849182.

The spelling of 2072387005 in words is "two billion, seventy-two million, three hundred eighty-seven thousand, five".