2087995733 has 4 divisors (see below), whose sum is σ = 2088505068. Its totient is φ = 2087486400.

The previous prime is 2087995703. The next prime is 2087995739. The reversal of 2087995733 is 3375997802.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 1290102724 + 797893009 = 35918^2 + 28247^2 .

It is a cyclic number.

It is not a de Polignac number, because 2087995733 - 2¹² = 2087991637 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2087995739) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 248468 + ... + 256733.

It is an arithmetic number, because the mean of its divisors is an integer number (522126267).

Almost surely, 2^2087995733 is an apocalyptic number.

It is an amenable number.

2087995733 is a deficient number, since it is larger than the sum of its proper divisors (509335).

2087995733 is an equidigital number, since it uses as much as digits as its factorization.

2087995733 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 509334.

The product of its (nonzero) digits is 2857680, while the sum is 53.

The square root of 2087995733 is about 45694.5919447805. The cubic root of 2087995733 is about 1278.1344350210.

The spelling of 2087995733 in words is "two billion, eighty-seven million, nine hundred ninety-five thousand, seven hundred thirty-three".