2498425 has 18 divisors (see below), whose sum is σ = 3227658. Its totient is φ = 1918080.

The previous prime is 2498423. The next prime is 2498449. The reversal of 2498425 is 5248942.

2498425 = 146² + 147² + ... + 219².

It can be written as a sum of positive squares in 9 ways, for example, as 5184 + 2493241 = 72^2 + 1579^2 .

It is not a de Polignac number, because 2498425 - 2¹ = 2498423 is a prime.

It is a zygodrome in base 5.

It is not an unprimeable number, because it can be changed into a prime (2498423) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 34189 + ... + 34261.

2^2498425 is an apocalyptic number.

2498425 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

2498425 is a deficient number, since it is larger than the sum of its proper divisors (729233).

2498425 is an equidigital number, since it uses as much as digits as its factorization.

2498425 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 157 (or 115 counting only the distinct ones).

The product of its digits is 23040, while the sum is 34.

The square root of 2498425 is about 1580.6406928837. The cubic root of 2498425 is about 135.6923734574.

The spelling of 2498425 in words is "two million, four hundred ninety-eight thousand, four hundred twenty-five".