2625317 has 2 divisors, whose sum is σ = 2625318. Its totient is φ = 2625316.

The previous prime is 2625313. The next prime is 2625349. The reversal of 2625317 is 7135262.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1705636 + 919681 = 1306^2 + 959^2 .

It is a cyclic number.

It is not a de Polignac number, because 2625317 - 2² = 2625313 is a prime.

It is a super-3 number, since 3×2625317³ = 54283333202273190039, which contains 333 as substring.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2625313) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1312658 + 1312659.

It is an arithmetic number, because the mean of its divisors is an integer number (1312659).

2^2625317 is an apocalyptic number.

It is an amenable number.

2625317 is a deficient number, since it is larger than the sum of its proper divisors (1).

2625317 is an equidigital number, since it uses as much as digits as its factorization.

2625317 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 2520, while the sum is 26.

The square root of 2625317 is about 1620.2829999725. The cubic root of 2625317 is about 137.9517614779.

The spelling of 2625317 in words is "two million, six hundred twenty-five thousand, three hundred seventeen".