2498565 has 8 divisors (see below), whose sum is σ = 3997728. Its totient is φ = 1332560.

The previous prime is 2498539. The next prime is 2498593. The reversal of 2498565 is 5658942.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 2498565 - 2¹⁰ = 2497541 is a prime.

It is a d-powerful number, because it can be written as 2²⁰ + 4¹⁰ + 9⁴ + 8⁴ + 5³ + 6 + 5⁸ .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 83271 + ... + 83300.

It is an arithmetic number, because the mean of its divisors is an integer number (499716).

2^2498565 is an apocalyptic number.

It is an amenable number.

2498565 is a deficient number, since it is larger than the sum of its proper divisors (1499163).

2498565 is a wasteful number, since it uses less digits than its factorization.

2498565 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 166579.

The product of its digits is 86400, while the sum is 39.

The square root of 2498565 is about 1580.6849781028. The cubic root of 2498565 is about 135.6949079311.

It can be divided in two parts, 24 and 98565, that added together give a palindrome (98589).

The spelling of 2498565 in words is "two million, four hundred ninety-eight thousand, five hundred sixty-five".