2562229 has 4 divisors (see below), whose sum is σ = 2581920. Its totient is φ = 2542540.

The previous prime is 2562199. The next prime is 2562233. The reversal of 2562229 is 9222652.

2562229 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 2562229 - 2²¹ = 465077 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2562197 and 2562206.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2562239) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9649 + ... + 9910.

It is an arithmetic number, because the mean of its divisors is an integer number (645480).

2^2562229 is an apocalyptic number.

It is an amenable number.

2562229 is a deficient number, since it is larger than the sum of its proper divisors (19691).

2562229 is a wasteful number, since it uses less digits than its factorization.

2562229 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19690.

The product of its digits is 4320, while the sum is 28.

The square root of 2562229 is about 1600.6964109412. The cubic root of 2562229 is about 136.8377677204.

It can be divided in two parts, 25622 and 29, that added together give a triangular number (25651 = T₂₂₆).

The spelling of 2562229 in words is "two million, five hundred sixty-two thousand, two hundred twenty-nine".