2563229 has 2 divisors, whose sum is σ = 2563230. Its totient is φ = 2563228.

The previous prime is 2563217. The next prime is 2563237. The reversal of 2563229 is 9223652.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2244004 + 319225 = 1498^2 + 565^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2563229 is a prime.

It is a Chen prime.

It is a d-powerful number, because it can be written as 2² + 5⁸ + 6 + 3¹⁰ + 2¹⁴ + 2²¹ + 9 .

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2566229) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1281614 + 1281615.

It is an arithmetic number, because the mean of its divisors is an integer number (1281615).

2^2563229 is an apocalyptic number.

It is an amenable number.

2563229 is a deficient number, since it is larger than the sum of its proper divisors (1).

2563229 is an equidigital number, since it uses as much as digits as its factorization.

2563229 is an evil number, because the sum of its binary digits is even.

The product of its digits is 6480, while the sum is 29.

The square root of 2563229 is about 1601.0087445108. The cubic root of 2563229 is about 136.8555673224.

The spelling of 2563229 in words is "two million, five hundred sixty-three thousand, two hundred twenty-nine".