2530499 has 4 divisors (see below), whose sum is σ = 2612160. Its totient is φ = 2448840.

The previous prime is 2530487. The next prime is 2530513. The reversal of 2530499 is 9940352.

2530499 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 2530499 - 2⁸ = 2530243 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2530459) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 40784 + ... + 40845.

It is an arithmetic number, because the mean of its divisors is an integer number (653040).

2^2530499 is an apocalyptic number.

2530499 is a deficient number, since it is larger than the sum of its proper divisors (81661).

2530499 is an equidigital number, since it uses as much as digits as its factorization.

2530499 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 81660.

The product of its (nonzero) digits is 9720, while the sum is 32.

The square root of 2530499 is about 1590.7542236310. The cubic root of 2530499 is about 136.2705650298.

The spelling of 2530499 in words is "two million, five hundred thirty thousand, four hundred ninety-nine".