2449563 has 4 divisors (see below), whose sum is σ = 3266088. Its totient is φ = 1633040.

The previous prime is 2449561. The next prime is 2449567. The reversal of 2449563 is 3659442.

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 2449563 - 2¹ = 2449561 is a prime.

It is a D-number.

It is not an unprimeable number, because it can be changed into a prime (2449561) 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, 408258 + ... + 408263.

It is an arithmetic number, because the mean of its divisors is an integer number (816522).

2^2449563 is an apocalyptic number.

2449563 is a deficient number, since it is larger than the sum of its proper divisors (816525).

2449563 is an equidigital number, since it uses as much as digits as its factorization.

2449563 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 816524.

The product of its digits is 25920, while the sum is 33.

The square root of 2449563 is about 1565.1079834951. The cubic root of 2449563 is about 134.8019592797.

The spelling of 2449563 in words is "two million, four hundred forty-nine thousand, five hundred sixty-three".