2530717 has 4 divisors (see below), whose sum is σ = 2892256. Its totient is φ = 2169180.

The previous prime is 2530709. The next prime is 2530727. The reversal of 2530717 is 7170352.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 2530717 - 2³ = 2530709 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2530691 and 2530700.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2530727) 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 3 ways as a sum of consecutive naturals, for example, 180759 + ... + 180772.

It is an arithmetic number, because the mean of its divisors is an integer number (723064).

2^2530717 is an apocalyptic number.

It is an amenable number.

2530717 is a deficient number, since it is larger than the sum of its proper divisors (361539).

2530717 is an equidigital number, since it uses as much as digits as its factorization.

2530717 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 361538.

The product of its (nonzero) digits is 1470, while the sum is 25.

The square root of 2530717 is about 1590.8227431112. The cubic root of 2530717 is about 136.2744781092.

The spelling of 2530717 in words is "two million, five hundred thirty thousand, seven hundred seventeen".