562249 has 4 divisors (see below), whose sum is σ = 570240. Its totient is φ = 554260.

The previous prime is 562231. The next prime is 562259. The reversal of 562249 is 942265.

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 a de Polignac number, because none of the positive numbers 2^k-562249 is a prime.

It is a super-2 number, since 2×562249² = 632247876002, which contains 22 as substring.

It is a Duffinian number.

562249 is a lucky number.

It is a plaindrome in base 13.

It is not an unprimeable number, because it can be changed into a prime (562259) 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 in 3 ways as a sum of consecutive naturals, for example, 3889 + ... + 4030.

It is an arithmetic number, because the mean of its divisors is an integer number (142560).

2⁵⁶²²⁴⁹ is an apocalyptic number.

It is an amenable number.

562249 is a deficient number, since it is larger than the sum of its proper divisors (7991).

562249 is an equidigital number, since it uses as much as digits as its factorization.

562249 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7990.

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

The square root of 562249 is about 749.8326479955. The cubic root of 562249 is about 82.5359011180.

It can be divided in two parts, 5622 and 49, that added together give a triangular number (5671 = T₁₀₆).

The spelling of 562249 in words is "five hundred sixty-two thousand, two hundred forty-nine".