2498555 has 4 divisors (see below), whose sum is σ = 2998272. Its totient is φ = 1998840.

The previous prime is 2498539. The next prime is 2498593. The reversal of 2498555 is 5558942.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 2498555 - 2⁴ = 2498539 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 249851 + ... + 249860.

It is an arithmetic number, because the mean of its divisors is an integer number (749568).

2^2498555 is an apocalyptic number.

2498555 is a deficient number, since it is larger than the sum of its proper divisors (499717).

2498555 is an equidigital number, since it uses as much as digits as its factorization.

2498555 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 499716.

The product of its digits is 72000, while the sum is 38.

The square root of 2498555 is about 1580.6818149141. The cubic root of 2498555 is about 135.6947269004.

The spelling of 2498555 in words is "two million, four hundred ninety-eight thousand, five hundred fifty-five".