2387479 has 4 divisors (see below), whose sum is σ = 2426680. Its totient is φ = 2348280.

The previous prime is 2387477. The next prime is 2387501. The reversal of 2387479 is 9747832.

2387479 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.

It is a cyclic number.

It is not a de Polignac number, because 2387479 - 2¹ = 2387477 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 (2387477) 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, 19509 + ... + 19630.

It is an arithmetic number, because the mean of its divisors is an integer number (606670).

2^2387479 is an apocalyptic number.

2387479 is a deficient number, since it is larger than the sum of its proper divisors (39201).

2387479 is an equidigital number, since it uses as much as digits as its factorization.

2387479 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 39200.

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

The square root of 2387479 is about 1545.1469185809. The cubic root of 2387479 is about 133.6533514375.

The spelling of 2387479 in words is "two million, three hundred eighty-seven thousand, four hundred seventy-nine".