2208487 has 8 divisors (see below), whose sum is σ = 2355696. Its totient is φ = 2063232.

The previous prime is 2208473. The next prime is 2208491. The reversal of 2208487 is 7848022.

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

It is a cyclic number.

It is not a de Polignac number, because 2208487 - 2¹¹ = 2206439 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 (2208407) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2373 + ... + 3169.

It is an arithmetic number, because the mean of its divisors is an integer number (294462).

2^2208487 is an apocalyptic number.

2208487 is a deficient number, since it is larger than the sum of its proper divisors (147209).

2208487 is a wasteful number, since it uses less digits than its factorization.

2208487 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 977.

The product of its (nonzero) digits is 7168, while the sum is 31.

The square root of 2208487 is about 1486.0979106371. The cubic root of 2208487 is about 130.2261743205.

The spelling of 2208487 in words is "two million, two hundred eight thousand, four hundred eighty-seven".