2087443100 has 18 divisors (see below), whose sum is σ = 4529751744. Its totient is φ = 834977200.

The previous prime is 2087443093. The next prime is 2087443109. The reversal of 2087443100 is 13447802.

It is a super-2 number, since 2×2087443100² = 8714837391475220000, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2087443109) 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 5 ways as a sum of consecutive naturals, for example, 10437116 + ... + 10437315.

Almost surely, 2^2087443100 is an apocalyptic number.

2087443100 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2087443100 is an abundant number, since it is smaller than the sum of its proper divisors (2442308644).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2087443100 is a wasteful number, since it uses less digits than its factorization.

2087443100 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20874445 (or 20874438 counting only the distinct ones).

The product of its (nonzero) digits is 5376, while the sum is 29.

The square root of 2087443100 is about 45688.5445161038. The cubic root of 2087443100 is about 1278.0216631443.

The spelling of 2087443100 in words is "two billion, eighty-seven million, four hundred forty-three thousand, one hundred".