2625829 has 2 divisors, whose sum is σ = 2625830. Its totient is φ = 2625828.

The previous prime is 2625817. The next prime is 2625839. The reversal of 2625829 is 9285262.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1760929 + 864900 = 1327^2 + 930^2 .

It is a cyclic number.

It is not a de Polignac number, because 2625829 - 2⁹ = 2625317 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 2625794 and 2625803.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2625809) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1312914 + 1312915.

It is an arithmetic number, because the mean of its divisors is an integer number (1312915).

2^2625829 is an apocalyptic number.

It is an amenable number.

2625829 is a deficient number, since it is larger than the sum of its proper divisors (1).

2625829 is an equidigital number, since it uses as much as digits as its factorization.

2625829 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 17280, while the sum is 34.

The square root of 2625829 is about 1620.4409893606. The cubic root of 2625829 is about 137.9607288661.

The spelling of 2625829 in words is "two million, six hundred twenty-five thousand, eight hundred twenty-nine".