2487151 has 8 divisors (see below), whose sum is σ = 2748384. Its totient is φ = 2238720.

The previous prime is 2487143. The next prime is 2487167. The reversal of 2487151 is 1517842.

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 2487151 - 2³ = 2487143 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 (2484151) 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, 2790 + ... + 3571.

It is an arithmetic number, because the mean of its divisors is an integer number (343548).

2^2487151 is an apocalyptic number.

2487151 is a deficient number, since it is larger than the sum of its proper divisors (261233).

2487151 is a wasteful number, since it uses less digits than its factorization.

2487151 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6401.

The product of its digits is 2240, while the sum is 28.

The square root of 2487151 is about 1577.0703852397. The cubic root of 2487151 is about 135.4879643272.

The spelling of 2487151 in words is "two million, four hundred eighty-seven thousand, one hundred fifty-one".