2487215 has 8 divisors (see below), whose sum is σ = 3013200. Its totient is φ = 1970752.

The previous prime is 2487211. The next prime is 2487227. The reversal of 2487215 is 5127842.

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 2487215 - 2² = 2487211 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2487211) 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, 1790 + ... + 2859.

It is an arithmetic number, because the mean of its divisors is an integer number (376650).

2^2487215 is an apocalyptic number.

2487215 is a deficient number, since it is larger than the sum of its proper divisors (525985).

2487215 is a wasteful number, since it uses less digits than its factorization.

2487215 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4761.

The product of its digits is 4480, while the sum is 29.

The square root of 2487215 is about 1577.0906758966. The cubic root of 2487215 is about 135.4891264541.

The spelling of 2487215 in words is "two million, four hundred eighty-seven thousand, two hundred fifteen".