202087 has 2 divisors, whose sum is σ = 202088. Its totient is φ = 202086.

The previous prime is 202067. The next prime is 202099. The reversal of 202087 is 780202.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 202087 - 2¹⁵ = 169319 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (202067) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 101043 + 101044.

It is an arithmetic number, because the mean of its divisors is an integer number (101044).

2²⁰²⁰⁸⁷ is an apocalyptic number.

202087 is a deficient number, since it is larger than the sum of its proper divisors (1).

202087 is an equidigital number, since it uses as much as digits as its factorization.

202087 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 224, while the sum is 19.

The square root of 202087 is about 449.5408768955. The cubic root of 202087 is about 58.6830654628.

Adding to 202087 its reverse (780202), we get a palindrome (982289).

The spelling of 202087 in words is "two hundred two thousand, eighty-seven".