2210087 has 8 divisors (see below), whose sum is σ = 2422272. Its totient is φ = 1999800.

The previous prime is 2210077. The next prime is 2210107. The reversal of 2210087 is 7800122.

2210087 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 2210087 - 2¹⁰ = 2209063 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 (2210027) 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 7 ways as a sum of consecutive naturals, for example, 3338 + ... + 3944.

It is an arithmetic number, because the mean of its divisors is an integer number (302784).

2^2210087 is an apocalyptic number.

2210087 is the 1214-th pentagonal number.

2210087 is a deficient number, since it is larger than the sum of its proper divisors (212185).

2210087 is a wasteful number, since it uses less digits than its factorization.

2210087 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 949.

The product of its (nonzero) digits is 224, while the sum is 20.

The square root of 2210087 is about 1486.6361357104. The cubic root of 2210087 is about 130.2576153902.

The spelling of 2210087 in words is "two million, two hundred ten thousand, eighty-seven".