2448587 has 4 divisors (see below), whose sum is σ = 2577480. Its totient is φ = 2319696.

The previous prime is 2448581. The next prime is 2448613. The reversal of 2448587 is 7858442.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 7858442 = 2 ⋅3929221.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2448587 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 2448587.

It is not an unprimeable number, because it can be changed into a prime (2448581) 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, 64418 + ... + 64455.

It is an arithmetic number, because the mean of its divisors is an integer number (644370).

2^2448587 is an apocalyptic number.

2448587 is a deficient number, since it is larger than the sum of its proper divisors (128893).

2448587 is a wasteful number, since it uses less digits than its factorization.

2448587 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 128892.

The product of its digits is 71680, while the sum is 38.

The square root of 2448587 is about 1564.7961528583. The cubic root of 2448587 is about 134.7840534750.

The spelling of 2448587 in words is "two million, four hundred forty-eight thousand, five hundred eighty-seven".