2487371 has 4 divisors (see below), whose sum is σ = 2513112. Its totient is φ = 2461632.

The previous prime is 2487367. The next prime is 2487383. The reversal of 2487371 is 1737842.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 2487371 - 2² = 2487367 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2487341) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 12725 + ... + 12918.

It is an arithmetic number, because the mean of its divisors is an integer number (628278).

2^2487371 is an apocalyptic number.

2487371 is a deficient number, since it is larger than the sum of its proper divisors (25741).

2487371 is an equidigital number, since it uses as much as digits as its factorization.

2487371 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25740.

The product of its digits is 9408, while the sum is 32.

The square root of 2487371 is about 1577.1401332792. The cubic root of 2487371 is about 135.4919590550.

The spelling of 2487371 in words is "two million, four hundred eighty-seven thousand, three hundred seventy-one".