2498563 has 4 divisors (see below), whose sum is σ = 2517768. Its totient is φ = 2479360.

The previous prime is 2498539. The next prime is 2498593. The reversal of 2498563 is 3658942.

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 2498563 - 2²¹ = 401411 is a prime.

It is a d-powerful number, because it can be written as 2¹¹ + 4⁹ + 9 + 8⁷ + 5⁷ + 6² + 3¹⁰ .

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2498593) 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, 9406 + ... + 9667.

It is an arithmetic number, because the mean of its divisors is an integer number (629442).

2^2498563 is an apocalyptic number.

2498563 is a deficient number, since it is larger than the sum of its proper divisors (19205).

2498563 is a wasteful number, since it uses less digits than its factorization.

2498563 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19204.

The product of its digits is 51840, while the sum is 37.

The square root of 2498563 is about 1580.6843454656. The cubic root of 2498563 is about 135.6948717250.

The spelling of 2498563 in words is "two million, four hundred ninety-eight thousand, five hundred sixty-three".