2087236 has 6 divisors (see below), whose sum is σ = 3652670. Its totient is φ = 1043616.

The previous prime is 2087233. The next prime is 2087287. The reversal of 2087236 is 6327802.

It can be written as a sum of positive squares in only one way, i.e., 1806336 + 280900 = 1344^2 + 530^2 .

It is not an unprimeable number, because it can be changed into a prime (2087231) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 260901 + ... + 260908.

2^2087236 is an apocalyptic number.

It is an amenable number.

2087236 is a deficient number, since it is larger than the sum of its proper divisors (1565434).

2087236 is a wasteful number, since it uses less digits than its factorization.

2087236 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 521813 (or 521811 counting only the distinct ones).

The product of its (nonzero) digits is 4032, while the sum is 28.

The square root of 2087236 is about 1444.7269638240. The cubic root of 2087236 is about 127.7979396597.

The spelling of 2087236 in words is "two million, eighty-seven thousand, two hundred thirty-six".