2487937 has 4 divisors (see below), whose sum is σ = 2545840. Its totient is φ = 2430036.

The previous prime is 2487931. The next prime is 2487943. The reversal of 2487937 is 7397842.

2487937 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is an interprime number because it is at equal distance from previous prime (2487931) and next prime (2487943).

It is a cyclic number.

It is not a de Polignac number, because 2487937 - 2⁷ = 2487809 is a prime.

It is a Duffinian number.

2487937 is a lucky number.

It is a self number, because there is not a number n which added to its sum of digits gives 2487937.

It is not an unprimeable number, because it can be changed into a prime (2487931) 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 3 ways as a sum of consecutive naturals, for example, 28887 + ... + 28972.

It is an arithmetic number, because the mean of its divisors is an integer number (636460).

2^2487937 is an apocalyptic number.

It is an amenable number.

2487937 is a deficient number, since it is larger than the sum of its proper divisors (57903).

2487937 is an equidigital number, since it uses as much as digits as its factorization.

2487937 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 57902.

The product of its digits is 84672, while the sum is 40.

The square root of 2487937 is about 1577.3195617883. The cubic root of 2487937 is about 135.5022353176.

The spelling of 2487937 in words is "two million, four hundred eighty-seven thousand, nine hundred thirty-seven".