2487382 has 4 divisors (see below), whose sum is σ = 3731076. Its totient is φ = 1243690.

The previous prime is 2487367. The next prime is 2487383. The reversal of 2487382 is 2837842.

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

It is an Ulam number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2487383) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 621844 + ... + 621847.

It is an arithmetic number, because the mean of its divisors is an integer number (932769).

2^2487382 is an apocalyptic number.

2487382 is a deficient number, since it is larger than the sum of its proper divisors (1243694).

2487382 is a wasteful number, since it uses less digits than its factorization.

2487382 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1243693.

The product of its digits is 21504, while the sum is 34.

The square root of 2487382 is about 1577.1436206002. The cubic root of 2487382 is about 135.4921587852.

The spelling of 2487382 in words is "two million, four hundred eighty-seven thousand, three hundred eighty-two".