2087937 has 20 divisors (see below), whose sum is σ = 3158100. Its totient is φ = 1374624.

The previous prime is 2087927. The next prime is 2087941. The reversal of 2087937 is 7397802.

It can be written as a sum of positive squares in 2 ways, for example, as 1089936 + 998001 = 1044^2 + 999^2 .

It is not a de Polignac number, because 2087937 - 2⁷ = 2087809 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2087927) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 11983 + ... + 12155.

It is an arithmetic number, because the mean of its divisors is an integer number (157905).

2^2087937 is an apocalyptic number.

2087937 is a gapful number since it is divisible by the number (27) formed by its first and last digit.

It is an amenable number.

2087937 is a deficient number, since it is larger than the sum of its proper divisors (1070163).

2087937 is a wasteful number, since it uses less digits than its factorization.

2087937 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 334 (or 325 counting only the distinct ones).

The product of its (nonzero) digits is 21168, while the sum is 36.

The square root of 2087937 is about 1444.9695498522. The cubic root of 2087937 is about 127.8122450741.

The spelling of 2087937 in words is "two million, eighty-seven thousand, nine hundred thirty-seven".