2548229 has 2 divisors, whose sum is σ = 2548230. Its totient is φ = 2548228.

The previous prime is 2548219. The next prime is 2548243. The reversal of 2548229 is 9228452.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1435204 + 1113025 = 1198^2 + 1055^2 .

It is a cyclic number.

It is not a de Polignac number, because 2548229 - 2⁸ = 2547973 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 2548195 and 2548204.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2548219) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1274114 + 1274115.

It is an arithmetic number, because the mean of its divisors is an integer number (1274115).

2^2548229 is an apocalyptic number.

It is an amenable number.

2548229 is a deficient number, since it is larger than the sum of its proper divisors (1).

2548229 is an equidigital number, since it uses as much as digits as its factorization.

2548229 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 11520, while the sum is 32.

The square root of 2548229 is about 1596.3173243438. The cubic root of 2548229 is about 136.5880855681.

The spelling of 2548229 in words is "two million, five hundred forty-eight thousand, two hundred twenty-nine".